INGREDIENTS
3/4 cup
or 12 Tbsp) unsalted butter, room temperature
1/2 cup
powdered sugar
1/2 cup
cornstarch
1 tsp
vanilla
1/4 tsp
salt
1 cup
all-purpose flour
1 1/2 cups
powdered sugar
3
to 4 Tbsp milk
1/4 tsp
vanilla or almond extract
red & green sprinkles/nonpareils