185 grams
(1 1/2 cups) all-purpose flour, plus more for dusting
85 grams
(2/3 cup) confectioners’ sugar
50 grams
5 1/4 tablespoons cornstarch
1 gram
(1/4 teaspoon) Kosher salt
3 grams
1/2 Tahitian vanilla bean, split lengthwise, seeds scraped
130 grams
(10 tablespoons / 1 1/4 sticks) unsalted butter, cut into cubes, at room temperature
50 grams
(1 large) egg