3 c. sugar
1 1/2 stick melted butter
15 oz. evaporated milk
1 heaping tbsp. Hershey's cocoa

Mix sugar, cocoa, butter and milk; cook on high for 10 minutes (stir every 3 minutes). Remove from microwave, add:

1/2 lg. bag (10 oz.) miniature marshmallows
3 tbsp. peanut butter
1 tsp. vanilla

Stir until mixed well. Pour into greased pan. Let cool 45 minutes before cutting. Makes about 24 squares.