2 1/2 c. sugar
1 sm. can evaporated milk (5 oz.)
6 oz. semi-sweet chocolate bits
1 tsp. vanilla
2 tbsp. butter
1 c. chopped walnuts

Mix sugar and evaporated milk together in heavy pan. Mixture will be very thick. Cook on low heat and watch closely until it begins to boil. Let come to full rolling boil. Then boil exactly for 5 minutes. Remove from heat. Then add chocolate, beating until melted and smooth. Mix in butter and vanilla by hand. Last mix in chopped nuts. Pour into buttered firm. Firms rapidly. 2 pounds.