Mix 60g unsalted butter and 43g powdered sugar, add 1 egg yolk and 2.5g vanilla extract, beat well, sift in 135g cake flour in batches and mix into a dough. Dust the silicone mat with flour, knead the dough, wrap in plastic wrap and flatten, and refrigerate for 1 hour. Roll out to about 0.5 cm thick, cut with a tart mold, press into the mold, poke holes at the bottom with a fork, and refrigerate for later use.
Watch out
The work surface must be dusted with enough anti-stick flour and the bottom of the tart must be poked with holes, otherwise the dough will stick and deform during baking.






