Cheese Spread
["1 Tbsp. butter", "1 Tbsp. flour", "1/2 cup evaporated milk", "3 Tbsp. vinegar", "1 egg"]
["Cook over medium heat until thick.", "Stir in 1/2 lb. velveeta cheese, cubed.", "When melted, add 3 Tbsp. minced onion or bacon bits.", "Pour into serving dish.", "DO NOT substitute other cheeses for Velveeta, as they do not get smooth and creamy."]
["butter", "flour", "milk", "vinegar", "egg"]