1 1/2 c. sugar
1 1/2 c. brown sugar
2/3 c. evaporated milk
1/2 c. peanut butter
2 tbsp. water
1 tsp. vanilla

Combine sugar, brown sugar, evaporated milk and water in saucepan. Bring to a boil, let boil 5 minutes. Remove from heat and add peanut butter and vanilla. Spread in buttered pie plate and cool.