Coca-Cola Cake
["1 c. butter or margarine, softened", "2 c. flour, sifted", "1 3/4 c. sugar", "3 Tbsp. cocoa", "1 tsp. soda", "1 tsp. vanilla", "2 eggs", "1/4 c. buttermilk", "1 c. Coca-Cola", "1 1/2 c. miniature marshmallows"]
["Combine soda and buttermilk.", "Put all ingredients in large bowl except Coca-Cola and marshmallows; blend well.", "Blend in Coke at low speed.", "Stir in marshmallows at low speed by hand.", "Pour in greased and floured 13 x 9-inch pan.", "Bake at 350\u00b0 for 40 to 45 minutes."]
["butter", "flour", "sugar", "cocoa", "soda", "vanilla", "eggs", "buttermilk", "Coca-Cola", "marshmallows"]