INGREDIENTS
2 1/2 cups
all-purpose flour
1 tsp
baking powder
1/4 tsp
salt
1 cup
unsalted butter, at room temperature
3/4 cup
powdered sugar
1
large egg yolk
2
large egg whites
1/2 tsp
peppermint extract
1/2 cup
finely crushed hard peppermint candies or candy canes (about 3-ounces)
additional powdered sugar for rolling