INGREDIENTS
1/4 cup
flour
1 1/2 tsp
cornstarch
1/8 tsp
salt
3 larges
egg whites
1/4 tsp
cream of tartar
5 tbsp
granulated sugar
1/2 tsp
vanilla extract
2 tbsp
multi-colored sprinkles
6 tbsp
butter
1 1/2 cups
powdered sugar
1/4 tsp
vanilla extract
2 tbsp
milk