01 -
Sift the flour, powdered sugar, and a pinch of salt into a large mixing bowl.
02 -
Cut the cold butter into ½-inch cubes and blend it into the dry ingredients until it resembles coarse cornmeal.
03 -
Add the egg yolks and vanilla extract, mixing gently until combined.
04 -
Shape the dough into a ball, split it in half, wrap each piece, and refrigerate for at least 1 hour.
05 -
Roll one dough ball into a ¼-inch thick circle and fit it into tart tins. Press the dough tightly into the mold.
06 -
Remove excess dough with a rolling pin and poke the bottom with a fork.
07 -
Chill the tart shells for another 15 minutes, then preheat the oven to 375°F (190°C).
08 -
Line the dough with aluminum foil and fill with pie weights.
09 -
Bake for 10 minutes, remove the foil, and bake for another 5 minutes until golden. Let the crust cool completely.
10 -
Smash blueberries in a small pot, add heavy cream, and heat over low heat for about 10 minutes until the mixture turns purple.
11 -
Strain the blueberry mixture through a mesh sieve into a bowl with white chocolate chips. Stir until smooth.
12 -
Allow the ganache to cool to room temperature.
13 -
Once the crusts and ganache have cooled, spoon the ganache into the tart shells.
14 -
Freeze for at least 3 hours (or overnight) to set.