1/2 c. butter, melted
1/2 c. packed brown sugar
1/2 c. granulated sugar
1 egg
1/4 c. buttermilk
1/4 c. sour cream
6 tbsp. cocoa
1 3/4 c. unsifted flour
1/2 tsp. salt
1/2 tsp. baking powder
1/2 tsp. baking soda
1/4 c. peanut butter
1 1/2 tsp. vanilla
1/2 c. chocolate chips
1/2 c. peanut butter chips
1/2 c. chocolate covered raisins
1/2 c. chopped peanuts

Mix butter, sugars, egg, buttermilk, and sour cream. Separately mix cocoa, flour, soda, baking powder, salt, and blend with butter mixture. Add vanilla; stir in chips, raisins, and peanuts. Drop on ungreased cookie sheet. Bake at 350 degrees for 10 minutes.