1 (12 oz.) pkg. chocolate chips
3 (4 oz.) bars sweet cooking chocolate
1 (7 oz.) jar marshmallow creme (about 2 c.)
4 1/2 c. sugar
1/8 tsp. salt
2 tbsp. butter
1 (14 1/2 oz.) can evaporated milk (1 2/3 c.)
2 c. chopped walnuts

Put chocolate chips, cooking chocolate and marshmallow creme in bowl. Combine sugar, salt, butter and evaporated milk in 3 quart heavy saucepan. Bring to a boil, stirring until sugar dissolves. Boil steadily over medium heat 6 minutes (keep boiling all the time). Stir constantly to prevent scorching. Pour syrup over chocolate and marshmallow creme in bowl; beat until chocolate is melted, stir in walnuts. Pour into lightly buttered 13"x9"x2" pan. Cool to firm. Cut and store in air tight container in cool place.