INGREDIENTS
1 1/2 cups
all-purpose flour
1/2 cup
unsweetened cocoa powder
1/2 tsp
baking soda
1/2 cup
white sugar
1/2 cup
packed brown sugar
1/2 cup
soft margarine
1/4 cup
peanut butter
1 tsp
vanilla extract
1
egg
3/4 cup
confectioners' sugar
3/4 cup
peanut butter