INGREDIENTS
1 cup
butter or margarine, softened
3/4 cup
sugar
1
egg
1/2 tsp
vanilla extract
2 1/2 cups
all-purpose flour
1 tsp
baking powder
1/4 tsp
salt
FROSTING:
1/2 cup
butter or margarine, softened
4 cups
confectioners' sugar
1 tsp
vanilla extract
3 tbsp
milk
red food coloring