This beautiful tart looks like something you'd see in a Patisserie window. It has rich vanilla cream, fresh summer berries, and slivered almonds in a basic sablée crust.
1 ½cup (185 g)all-purpose flourplus more for dusting
⅔cup (85 g)powdered sugar
50gcornstarch
¼tspsea salt
10tbsp (130 g)unsalted butterat room temperature
1largeegg
Creme Patissiere
2cupsmilk
¼cup + ⅓ cupgranulated sugardivided
1whole egg
2egg yolks
¼cupcornstarch
2tbspunsalted butter
A dash of vanilla extract
Toppings
Strawberriessliced, plus two whole
Blueberries
Slivered almonds
Instructions
Tart Shell
Whisk together all the dry ingredients in a bowl. Cut the butter into chunks and incorporate it into the dry ingredients with your fingers until the mixture resembles coarse crumbs. Add the egg and mix with a wooden spoon until the dough is smooth and homogenous. Don't overmix.
Pat the dough into a ball, flatten into a thick disk, and wrap in reusable kitchen wrap or plastic wrap. Chill for 30 minutes or until cold but pliable.
Butter a 10 ¼" round tart pan (with a removable bottom, if possible). Lay a sheet of parchment paper over a work surface, then flour the parchment and a rolling pin. Roll out the chilled dough until about ⅛" thick and larger than the tart pan.
Lift up the dough, still on the parchment paper, and invert carefully over the tart pan. Press it gently into the bottom and crevices of the pan, then carefully peel away the parchment. Use your fingers (floured) to do any damage control, patching and smoothing as needed.
Roll the rolling pin over the top of the pan to create a clean edge, then peel away the excess. It's okay if there's some extra dough – see notes below for suggestions on what to do with it.
Put the prepared tart shell in the freezer for at least 15 minutes to firm up. Meanwhile, preheat the oven to 350º F.
When the crust is frozen, cover it with a large piece of parchment and weigh it down with pie weights, dried beans, or uncooked rice. This prevents the crust from rising in the oven.
Bake for 50-60 min, checking every so often to make sure the edges aren't overcooking. When the center is firm, remove from oven.
Creme Patissiere
Stir together the milk and ¼ cup of the sugar in a large saucepan. Bring to a simmer over medium heat. Meanwhile, in a separate heatproof bowl, whisk together the egg, egg yolks, cornstarch, and the rest of the sugar (⅓ cup).
When the milk mixture simmers, remove from heat and pour half into the egg mixture, whisking constantly so the eggs don't scramble. Pour this mixture back into the rest of the milk and whisk constantly over medium heat until it thickens.
Remove from the heat and stir in the butter and vanilla until the butter is melted. Transfer to a cold bowl and let sit at room temperature until the cream is no longer warm to the touch.
Assembling the Tart
When the crust and creme patissiere have cooled to room temperature, spread the creme patissiere in the shell, stopping slightly below the top of the shell. Smooth flat with a spatula or the back of a spoon.
Arrange the strawberries and blueberries in concentric circles. Sprinkle the almonds in the middle and arrange two whole strawberries on top.
Notes
If you have lots of extra dough, you can make tartlets, bake it like cookies, or pan-fry it to make sweet, flaky crackers.