Divinity Fudge
["2 lb. granulated sugar", "1 c. light Karo syrup", "1 Tbsp. vinegar", "1 c. water", "pinch of salt", "4 egg whites", "1/2 lb. nuts", "1 Tbsp. vanilla"]
["Cook syrup, sugar, water, vinegar and salt (approximately 275\u00b0).", "Cook until the mixture threads.", "Slowly beat in well beaten egg whites.", "Add nuts and vanilla.", "Cook until thick enough to spoon.", "Drop on wax paper.", "Mixture hardens fast!"]
["granulated sugar", "light Karo syrup", "vinegar", "water", "salt", "egg whites", "nuts", "vanilla"]