INGREDIENTS
1
Egg + 1 egg yolk1, large
1 tsp
Baking powder
1/2 tsp
Baking soda
2 1/4 cups
Confectioners' sugar
1 1/2 tsp
Cornstarch
1
Food coloring
3/4 cup
Granulated sugar
1/2 cup
Rainbow sprinkles
1/4 tsp
Salt
1
Salt
1 1/2 cups
Spoon & leveled all-purpose flour
3 tsp
Vanilla
3
(45ml) heavy cream or half-and-half
1 1/4 cups
Butter, unsalted
extra sprinkles for decorating on top