2 c. white sugar
1 c. packed brown sugar
2/3 c. evaporated milk
3/4 c. butter
1 tsp. vanilla
1 jar (7 1/2 oz) marshmallow cream
1 jar (12 oz.) peanut butter

Mix sugars, milk and butter together and heat on high for 9 minutes, stirring twice. Stir remaining ingredients until well mixed. Pour into a greased 9 x 13 inch pan.