12 oz. chocolate chips (semi-sweet)
2 oz. unsweetened chocolate
13 oz. big Hershey bar
1/2 lb. butter (2 sticks)
25 lg. marshmallows
1 c. milk
4 c. sugar
Chopped pecans (opt.)

Heat milk, butter and sugar in large heavy boiler or Dutch oven until dissolved. Stir in marshmallows and bring to boil. Remove from heat and add all chocolate and optional pecans. Stir until blended and pour into greased 9"x13" pan. Refrigerate and slice.