2 lb. confectioners' sugar
1/2 c. cocoa
3 1/2 sticks butter
2 tbsp. vanilla
1 1/2 c. peanut butter
Nuts if desired

Melt butter on stove top. Put all ingredients, except butter into large bowl. Add melted butter and mix until well blended. Pour onto buttered cookie sheet and place in refrigerator until set. Cut and serve.