1/2 c. butter
1 can (14 1/2 oz.) evaporated milk
2 lb. sugar (4 1/2 c.)
1/2 lb. marshmallows
2 oz. unsweetened chocolate
3 pkg. (4 oz. each) sweet German chocolate
1 (12 oz.) pkg. semi-sweet chocolate bits
1 tbsp. vanilla
2 c. nuts, chopped

Combine butter, milk and sugar in a large heavy pan. Stir over medium heat until sugar dissolves. Cook to a boil, cover and boil 5 minutes. Turn off heat. Add marshmallows, stir until melted. Add the 3 kinds of chocolate, one at a time, stirring until melted. Add vanilla and nuts. Blend and pour into a buttered pan. Let stand until firm before cutting.