4 1/2 c. sugar
1 can (13 oz.) evaporated milk
3 pkgs. (6 oz. each) chocolate chips
1/2 c. butter
2 c. walnuts
3 tsp. vanilla

Boil sugar and milk together for 10 minutes; remove from heat and stir in remaining ingredients. Beat rapidly until thick. Pour into greased pan. Makes about 5 pounds.