4 1/2 c. sugar
1 can (13 oz.) evaporated milk
1/2 lb. butter
3 pkgs. 6 oz. size chocolate chips
1 sq. unsweetened baking chocolate, chopped up
1 tsp. vanilla
Chopped nuts if desired

Combine sugar and milk and bring to rolling boil, stirring constantly and boil for 10 minutes. Pour over remaining ingredients which have been placed in a large bowl. Beat and blend until all solids are melted. Pour into large buttered pan and let set for 12 to 24 hours before cutting. Makes about 4 pounds.