Divinity Fudge
["3 c. brown sugar, dissolved in 1 c. boiling water", "3/4 c. light corn syrup", "2 stiffly beaten egg whites", "1 tsp. vinegar", "1 c. chopped walnuts"]
["Let sugar, water and syrup cook slowly until it strings.", "Pour on egg whites to which vinegar has been added.", "Beat until it is stiff enough to stand when dropped on a dish.", "Add nuts and pour out."]
["brown sugar", "light corn syrup", "egg whites", "vinegar", "walnuts"]