Red Velvet Cake
["2 c. sugar", "1 c. butter", "3 eggs", "1 Tbsp. cocoa", "1 Tbsp. vinegar", "1 1/2 tsp. salt", "2 1/2 c. plain flour", "1 1/2 tsp. soda", "2 oz. red food coloring", "1 tsp. vanilla", "1 c. buttermilk"]
["Boil one can of sweetened condensed milk in a boiler of water, unopened, for 3 hours; let cool down.", "Pour into graham cracker crust and top with Cool Whip, if desired."]
["sugar", "butter", "eggs", "cocoa", "vinegar", "salt", "flour", "soda", "red food coloring", "vanilla", "buttermilk"]