01 -
Heat milk over medium-low heat until steaming. In a bowl, whisk egg yolks, sugar, salt, vanilla, and cornstarch until pale. Gradually whisk in the heated milk. Pour back into the saucepan and cook for 8-12 minutes until thick. Remove from heat, add butter, mix, cover with plastic wrap, and chill.
02 -
Preheat oven to 175°C and line cookie sheets with parchment paper. In a bowl, whisk together flour, baking powder, and salt. Set aside.
03 -
Cream butter and sugar with a mixer until fluffy. Add egg and vanilla, mixing until pale and fluffy.
04 -
Gradually add dry ingredients, mixing until dough forms. Scoop into balls, roll in sugar, and flatten slightly on the baking sheet. Bake for 9-10 minutes. Cool for 5 minutes on the sheet, then transfer to a cooling rack.
05 -
Pipe chilled pastry cream on top of each cookie. Sprinkle with sugar, then brûlée with a kitchen torch until golden brown. Let cool for 10 minutes before serving.