7 oz. jar marshmallow cream
1 1/2 c. sugar
2/3 c. evaporated milk
1/4 c. butter
1/4 tsp. salt
1 (11 oz.) pkg. Nestle milk chocolate morsels
1 (6 oz.) pkg. semi-sweet chocolate morsels
1 tsp. vanilla

In heavy saucepan, combine marshmallow cream, sugar, evaporated milk, butter and salt. Bring to full rolling boil over moderate heat, stirring constantly. Boil 5 minutes, stirring constantly. Remove from heat. Add morsels. Stir until morsels are melted and mixture is smooth. Stir in vanilla. Pour into foil-lined 8-inch square pan. Chill until firm.