Waldorf Astoria Red Velvet Cake
["1 1/2 c. sugar", "1 c. margarine", "2 eggs", "2 tsp. vanilla", "1 oz. red food coloring", "2 1/2 c. cake flour", "2 Tbsp. cocoa", "1 tsp. soda", "1 tsp. vinegar", "1 c. buttermilk"]
["Cream together sugar and margarine.", "Add eggs, one at a time. Add vanilla and food coloring.", "Combine cake flour and cocoa. Dissolve soda in vinegar; add to buttermilk.", "Mix well.", "Pour into 3 layers.", "Bake at 350\u00b0 for 20 to 25 minutes."]
["sugar", "margarine", "eggs", "vanilla", "red food coloring", "cake flour", "cocoa", "soda", "vinegar", "buttermilk"]