Red Velvet Cocoa Cake
["1/2 c. butter, softened", "1 1/2 c. sugar", "1 tsp. vanilla", "2 eggs", "1 Tbsp. red food coloring", "2 c. flour", "1/4 c. cocoa", "1 tsp. salt", "1 c. buttermilk", "1 1/2 tsp. soda", "1 Tbsp. vinegar"]
["Cream butter, sugar and vanilla.", "Add eggs and food coloring; blend well.", "In separate bowl, combine flour, cocoa and salt; blend this into first mixture, alternately adding buttermilk, mixing to a creamy mixture.", "In a cup, stir soda into vinegar; fold this carefully into batter (do not beat).", "Pour into 2 greased and floured 9-inch cake pans.", "Bake at 350\u00b0 for 30 to 35 minutes.", "Cool completely.", "Frost with Fluffy Vanilla Frosting."]
["butter", "sugar", "vanilla", "eggs", "red food coloring", "flour", "cocoa", "salt", "buttermilk", "soda", "vinegar"]