3 c. peanut butter
3/4 c. melted butter
3/4 c. brown sugar
2 3/4 c. powdered sugar
3/4 tsp. vanilla

TOPPING:

1 (8 oz.) pkg. chocolate chips
1/4 c. butter
3/4 tsp. water

Mix first 5 ingredients. Spread on cookie sheet. TOPPING: Melt chocolate chips, butter and water in the top of a double boiler. Spread over peanut butter mixture. Cool and cut.