Red Velvet Cake
["1 c. buttermilk or 1 c. milk with 1 Tbsp. vinegar", "1 1/2 c. oil", "2 eggs", "1 oz. red food coloring", "1 tsp. vanilla", "1 Tbsp. vinegar", "2 1/2 c. flour", "1 1/2 c. sugar", "1 tsp. soda", "1 Tbsp. cocoa"]
["Mix the first 3 ingredients in a large bowl. Add food coloring, vanilla and vinegar. Mix well. Sift together the flour, sugar, soda and cocoa. Blend the dry ingredients with the cream mixture. Pour into 2 (9-inch) cake pans (greased). Bake for 30 minutes at 350\u00b0."]
["buttermilk", "oil", "eggs", "red food coloring", "vanilla", "vinegar", "flour", "sugar", "soda", "cocoa"]