Choc Peanut Butter Reese's Cookies

1 cup butter, softened
3/4 cup peanut butter
3/4 cup white sugar
3/4 cup brown sugar
2 eggs
1 teaspoon vanilla
2 1/2 flour
1/3 cup cocoa powder
1 tsp baking soda
1/2 tsp salt
1/2 tsp baking powder
1 1/2 cups peanut butter chips
1 package mini Reese’s peanut butter cups, quartered and frozen

Cream butter, peanut butter, and sugars. Beat in eggs and vanilla. Sift in dry ingredients till well mixed. Gently stir in the chips and frozen Reese's. Drop by spoonfuls on lightly greased cookie sheets. Bake at 350 for 8-10 minutes.