INGREDIENTS
1/2 cup
butter, softened
1/2 cup
creamy peanut butter
1/2 cup
packed brown sugar
1/2 cup
granulated sugar
1
large egg
1 1/4 cups
all-purpose flour
3/4 tsp
baking soda
1/2 tsp
baking powder
1/4 tsp
salt
1 cup
peanut butter m&m's (coarsely chopped)
additional white granulated sugar for rolling (1/4 cup)
additional peanut butter m&m's for top