Whenever Meyer lemons come into season, I always get an irrepressible desire to make lemon tarts. They've always been one of my favorite things to make, and their sunny yellow hue is perfect reflection of the increasingly light-filled days. (We even had a mini-heat wave in San Francisco this weekend, with everyone scrambling to pull sundresses and shorts out from the depths of the closet. Seeing as San Francisco has approximately 2 weeks a year where it's actually hot enough to wear shorts, no one wants to waste those precious days!)
My favorite version of lemon tart is based on the first one I ever made out of Pierre Herme's Desserts by Pierre Herme
So I felt the same compulsion this year to break out the tart rings when I saw the little nuggets of sunshine popping up at market; this time, though, I also got the urge to change things up a little bit. Gild the lily just a little and dress up the tart for after dinner.
The perfect accoutrement turned out to be a layer of bittersweet chocolate ganache, spread in a thin layer on the bottom of the shell, before the lemon curd is spooned in. At first I tried just a layer of melted chocolate, but when it hardened it was a little difficult to cut through and compromised the wonderful delicate crispness of the tart shell. A velvety, supple ganache provided just the right dark undertones to the cheery bite of the lemon. And since Meyer lemons are a bit sweeter than regular lemons, the chocolate helps ground and highlight the curd – the sunset in wait at the end of every sunny day, perhaps.
If you don't have Meyer lemons, regular ones will work just as well. While the tart should be chilled, I find it tastes best when you take it out about 20-30 minutes before serving – it lets the curd soften up slightly and regain and its wonderful addictive, creamy texture. It may be hard to wait that long, but believe me, it's worth it.
Hope your days are turning sunnier and warmer!
Pâte Sucrée
makes about 8 tartlets
1 1/4 sticks (5 oz) unsalted butter, room temperature
3/4 cup confectioner's sugar, sifted
1/4 cup almond meal or ground almonds
1/4 teaspoon salt
1/4 teaspoon vanilla extract
1 egg, room temperature
1 3/4 cups all purpose flour
Lemon Cream
adapted from Pierre Hermé's Desserts
makes about 1 1/2 to 2 cups
1/2 cup sugar
zest from 2 lemons
2 eggs
1/2 cup freshly squeezed lemon juice
5 ounces unsalted butter, cut into 1 inch pieces, softened but not melting
Chocolate Ganache
4 ounces bittersweet chocolate
1/2 cup heavy cream
For the pâte sucrée tart shells: Place the butter in a food processor and process until soft and creamy.
Add the confectioners' sugar and process until well blended and smooth.
Add in the almond meal, salt, and vanilla extract and process until well blended.
Add in the egg and egg yolk and process until just blended; scrape the bowl down as necessary.
Add the flour and pulse just until the dough starts to come together into a ball; don't overprocess. The dough will be very soft like cookie dough.
Scrape the dough out of the food processor and make into a ball. Flatten out into a disk, wrap in plastic, and chill in refrigerator for at least 4 hours until it is firm enough to handle.
When you are ready to bake off the tart shells, take the dough out of the refrigerator – let it warm up a bit if necessary but not too much because it will start melting fast.
Roll out the dough between two sheets of plastic wrap to 1/8" thickness. If the dough gets too soft, place back in the refrigerator to firm up.
Place the tart rings you will use on a baking sheet lined with a Silpat or parchment paper.
Cut out circles of dough to fit into desired tart rings. Press the dough carefully into the tart rings and up the sides, being careful not to stretch the dough or it will shrink when baked. Place the rings into the refrigerator to chill for at least 30 minutes. Trim off the excess dough from the top of the rings.
Heat the oven to 350 degrees F while chilling the tart shells. When you are ready, line the shells with parchment and fill with beans or rice to keep the shells weighed down.
Bake shells for about 15-18 minutes until they are lightly colored and the shell feels dry to the touch. Remove from the oven and place on a rack. Remove the beans and parchment and brush the bottoms of the shells with a light egg wash (made from an egg white and a bit of water). Let cool before filling.
For the lemon cream: Create a water bath by placing a saucepan of water over heat to simmer and placing a metal bowl unto the pan so its bottom does not touch the water. Combine the sugar and lemon zest together with your fingers and add to the metal bowl. Whisk in the eggs and lemon juice.
Cook the mixture over the simmering water, whisking constantly, until the cream reaches 180 degrees and thickens. Keep whisking while the mixture is heating up to prevent the eggs from cooking.
Once the cream is thickened – you should be able to make tracks in the mixture with your whisk – take the cream off the heat and strain it into the bowl of a food processor or blender. Let the cream rest for a bit until it cools to about 140 degrees.
Add in the butter pieces a few at the time and combine on high speed. Once all of the butter has been added, let the mixture combine for a few minutes longer to ensure the mixture is perfectly smooth. It is the addition of butter that changes this recipe from a simple lemon curd to a rich, satiny-smooth cream.
Once the cream is finished pour it into a container and let it chill in the refrigerator for about half an hour before assembly.
To finish the tarts: Place chocolate in a bowl.
Bring cream to a boil in a saucepan over medium heat.
Pour cream over chocolate let sit for about a minute. Stir with a wooden spoon to melt and combine chocolate with cream into a smooth ganache.
Spoon some ganache into the bottom of the tart shells and spread into a thin layer. Let set for about 10 minutes to firm up.
Spoon some lemon cream into the tart shells, filling all the way to the top. Shake the tarts lightly to smooth out the cream out. Chill tarts in the refrigerator for about an hour before serving.
Anita Chu, also known as pastrygirl, is a baker, writer, and photographer with a passion for pastry. She trained at Tante Marie's Cooking School and is the author of Field Guide to Cookies, Field Guide to Candy, and Lollipop Love. Anita lives in San Francisco with her husband, baby girl, and rescue cockapoo Snickerdoodle. 
these look delicious. i ve never tried lemon and chocolate I m curios to know what it taste like. must be really good 🙂
those look wonderful. it’s only six a.m. but I think I could use one right now.
love the addition of chocolate, sounds delicious!
Pierre Herme’s dessert are always a tempt. But this tart is superb, I can’t wait to try it
A great idea! These tartlets look very tempting!
Cheers,
Rosa
How wonderful–this looks perfect with the strawberry on top!
I love the chocolate layer! I would never have thought of that, but it looks divine. Chocolate and citrus go so well together. I’m going to have to try this!
*sigh* sooooo good!
The tarts are gorgeous! I love the chocolate layer, pure bliss!
Boy you’re telling ME we had a heat wave. Forget the weekend – I about died during the first days of the week! Lemon and chocolate together sounds intriguing to me. Perhaps I’ll have to give it a try!
I often wonder what we all did before Meyer lemons. This is so lovely, Anita.
I adore your blog and have enjoyed spending WAY too much time looking through your archives! 🙂 I just couldn’t help myself- one page would end and I just had to see more! I tried your Vanilla animal cookie recipe and posted a little link on my blog. My kids loved making them with me and really got into putting the icing on and sprinkling them with “little balls.” Thanks so much for the great recipe. I cannot wait to try more!
Hugs from Morocco!
Tina
http://www.travelingmama.net
Really like these 🙂 I love a thin chocolate layer on any tart! Yum!
I am loving the chocolate layer too! Lemon + chocolate= heaven. I have some similar recipes with lemon and chocolate too but nothing as professional looking and yummmooo like this one! Thanks for sharing. Looking forward to try this at home.
QTE
I had to make a chocolate cream tart tonight and after seeing your post I decided to make a small one with the chocolate and lemon custard. The custard is cooling now and I can’t wait to see how the final tart turns out.
Thanks for posting this!
Wow. Never ever would have thought of that. A marriage of my favorites! I have to try it.
This is a great idea. I was thinking of making a lemon tart this week- I’m now going to put a layer of dark chocolate ganache at the bottom! I’ve never seen meyer lemons in Dublin though so will just use the ordinary ones.
I have been using a ganache layer on the bottom of my tarts and pie recipes posted on my website since 2008! I found it works far better than a layer of solid chocolate, which does crack into shards. Besides, ganache can be flavored in any way desired!
If I adapted this recipe to a full-sized tart pan, do you think the amount of lemon curd and ganache would still work? It looks like I’d probably have to up the lemon curd, but what do you think?
I made a 10″ tart with these exact ingredients and the amount was fine. The only problem I had was that the ganache was way too soft so it was very hard to spoon the curd on top of it. I let the ganache sit for about 15 minutes after I made it, and after I spread a thin layer on the tart shell it sat in the fridge for over one hour. By the way, the shell was perfect although I didn’t roll it – I patted it on the tart pan. The lemon curd was also delicious and I’ll make again even if I had to continuously whisk for almost 20 minutes. The only disappointment was the ganache which I should have made firmer, but I always make a point of following a recipe to the letter the first time I try it.
Hi Nina,
Thanks for the feedback. I didn’t have that issue with my ganache but it’s good to know. I can make a note in the recipe to use less cream to get a firmer ganache, however that might compromise the soft mouthfeel when you eat it (you don’t want to bite into a hard layer of chocolate). Perhaps you can try placing the tart with ganache in the refrigerator for 20-30 minutes to let the ganache firm up a bit more before spreading the lemon curd over it? Thanks for trying the recipe!
oh gosh. the combi looks almost orgasmic! I’m going to have to try this out soon!
These are lovely! I’ve never had Meyer lemons (I’m not even sure we get them here), but I’ve always been a fan of chocolate and lemon! And the crust is beautiful!
These sound wonderful. Tangy, sweet, bitter and indulgant all at the same time
I’ve never cooked a tart and very rarely pastry. Does this show that I’m a lazy cook?
This tart is superb!! And I love Pierre Hermé, his recipies are original and always delicious
(I really like this blog: among my favorites)
This is gorgeous – I love the photos where you can see the chocolate layer. I also like the way you described the tarts… so cute!
These look great! I’m craving one right now… I can’t wait to try it..
FYI- one of my favorite 5 minute tarts is a recipe by Kozy Shack:
http://www.kozyshack.com/recipe_tantalizing_tartlet.html
Thanks for the recipe 🙂
interessante l’abbinamento cioccolato e limone.. da provare ;-))
This looks fantastic and I’d love to try making this someday. But can someone tell me the best size to use for tart rings (looking to buy some just for this recipe and some others I’ve found).
Rebecca,
I usually use 3 1/2″ or 4″ rings for individual tarts, and an 8″ or 9″ ring for a large tart. Hope that helps!
Such beautiful tiny tarts!
Hi I love you blog and akk the inforation and photography in it!
What is the size of this tartelets?? Because I want to make them for valentine’s!
And wha about in this one: http://dessertfirstgirl.com/2010/01/a-bright-start-to-the-new-year-chocolate-passionfruit-tarts.html
Thank you!!
Hi Belen,
The tarts in the photos for both posts are made in 3 1/2 inch rings. You can make them in any size you want – I think for 3 1/2 inch rings you’ll get about 6-8 tartlets. Thanks!