2 sticks butter
1/4 c. water
1/4 c. cocoa (add more for darker chocolate)

Mix together over medium heat until butter melts. Remove from heat and add: 2 eggs, well beaten

PART 2:
2 c. flour
2 c. sugar
1 tsp. baking soda

Sift together. Combine all ingredients and add 1 teaspoon vanilla. Mix well and bake in long cake pan at 350 degrees for 20-25 minutes. Cool in pan.

PART 3:
12 oz. smooth peanut butter
1 tsp. vegetable oil

Mix. Spread on cooled cake.

PART 4:
1 stick butter
1/4 c. cocoa
6 tbsp. buttermilk

Combine. Bring to boil, stirring constantly. Remove from heat. Add: 1 (1 lb.) box confectioners' sugar

Spread over peanut butter on cake. Keep icing on low heat.