INGREDIENTS
2 cups
(*10 ounces) all-purpose flour
1/2 tsp
baking powder
1/4 tsp
salt
1 cup
unsalted butter, at room temperature
1 cup
sugar (plus an additional 1/2 cup sugar for coating cookies)
1 tbsp
brown sugar
1
egg, at room temperature
1 1/2 tsp
pure vanilla extract