Whole-Lemon Tart
Published March 24, 2018
- Total Time
- 1 hour, plus cooling
- Rating
- Comments
- Read comments
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Ingredients
1 partly baked 9-to-9 ½-inch tart crust in a pan with a removable bottom (recipe)
1 lemon, scrubbed and dried
1 ½ cups/300 grams sugar
2 large eggs, at room temperature
3 tablespoons/24 grams cornstarch
4 ounces/113 grams unsalted butter (1 stick), melted and cooled
Confectioners’ sugar, for dusting
Preparation
- Step 1
Center a rack in the oven, and heat it to 325 degrees. Place the crust on a baking sheet lined with parchment paper.
- Step 2
Cut the lemon into thin slices, and discard the seeds. Toss the slices and sugar into the bowl of a food processor, and whir for 3 minutes, scraping the bowl as needed, until smooth. With the machine running, add the eggs, one at a time, and then, when they’re incorporated, the cornstarch followed by the melted butter. Remove the bowl, and rap it against the counter a few times to pop some of the bubbles in the mixture. Pour the batter into the crust.
- Step 3
Bake the tart for 45 to 55 minutes, until the filling is puffed and lightly browned — don’t be concerned if the top cracks. If you tap the side of the pan, the filling should seem firm; if it jiggles just the least bit in the center, that’s fine. A toothpick poked into the center — be gentle — will come out clean. Transfer the tart on the baking sheet to a cooling rack. Leave until it reaches room temperature. The tart can be served now or chilled (it will keep in the refrigerator overnight).
- Step 4
Just before serving, dust the top with confectioners’ sugar.
Private Notes
Comments
Ok, I’ve now made this 6 times, and the key to getting it consistent & not overly bitter from the pith is to use a sharp peeler & peel all the zest off first. Then peel the pith on the lemon off like you would peel an orange & discard. Then slice the fruit, discarding the seeds. I decrease the sugar a bit because of the lack of pith. It now comes out perfect every time & is my go-to dessert.
Please use ripe, thin-skinned lemons (or limes, yum). Meyer lemons are wonderful in this. Those thick, knobby-skinned, full-of-pith regular lemons in the grocery store do NOT a good tart make.
Just started making this dough and I find it way too dry and almost unworkable after taking it out of the Cuisinart. Did anyone else have the same problem?
I've made this as the recipe exactly as it was written, not worrying about pith and it worked perfect. Do not stress too hard. I also made this with a lemon's worth of Kumquats not stressing about seeds (because what else do I do with them??) and it also turned out great!
For a simple, easy tart crust, try my mom's recipe that I have had for decades. In a food processor put ½ cup butter 1 1/4 cups flour ½ tsp salt 2 TBS sour cream Process the above ingredients until they form a ball in the bowl of the food processor. Pat or push the dough into a pie plate or a tart pan/quiche pan with a removable bottom. There will be enough dough to distribute in a thin layer to cover the entire pan. Bake at 425 for ten mins and remove from oven. Fill and bake
I really liked this tart. Great results for modest ingredients - only one lemon and two eggs. Most lemon fillings require many eggs, many steps, etc. This was pretty easy, just whirled up crust then filling in the Cuisinart. Used a little almond flour in the Sweet Tart Crust (be careful not to burn crust!) but otherwise followed recipe. Served at Mother's Day lunch - my mother doesn't eat much but she had two pieces! Everyone had seconds. Highly recommend! A great lemon tart!

