INGREDIENTS
3 cups
all-purpose flour
1/2 tsp
baking powder
1/4 tsp
salt
1 cup
unsalted butter, ( softened 2 sticks))
1 cup
confectioners' sugar (plus 2 more cups for rolling)
1
egg yolk
1/4 cup
freshly squeezed lemon juice
1
heaping tablespoon lemon zest
1/2 tsp
vanilla extract