12 oz. evaporated milk
2 c. sugar (granulated)
4 oz. semi-sweet chocolate
1/4 c. butter
1 tsp. vanilla
1 c. peanut butter
8 oz. marshmallows

In a heavy saucepan; heat milk and sugar to rolling boil, stirring constantly. Boil and stir for 1 minute. Add chocolate, stirring until melted. Add marshmallows and stir until smooth. (If sauce has slightly curdled appearance, beat vigorously until creamy and smooth). Remove from heat and stir in peanut butter, butter and vanilla. Yield: 4 1/2 cups. Serve warm over your favorite ice cream or brownies or cake.