Coca-Cola Cake
["1 c. butter or oleo", "2 c. flour", "1 3/4 c. light brown sugar", "3 Tbsp. cocoa", "1 tsp. vanilla", "1 tsp. baking soda", "2 eggs", "1/2 c. buttermilk", "1 c. Coca-Cola", "1 1/2 c. miniature marshmallows"]
["Combine all ingredients except Coca-Cola and marshmallows in large bowl; blend at low speed.", "Beat one minute at medium speed; add Coca-Cola and blend well by hand.", "Stir in marshmallows.", "Pour batter into a greased 13 x 9-inch pan.", "Bake 35 to 40 minutes at 350\u00b0."]
["butter", "flour", "light brown sugar", "cocoa", "vanilla", "baking soda", "eggs", "buttermilk", "Coca-Cola", "marshmallows"]