Velvety Waldorf Red Cake Recipe

Ingredients

• 1 cup buttermilk
• 1 cup milk
• 1 cup butter
• 1/2 cup shortening
• 2 eggs
• 2 tablespoons cocoa
• 2 ounces red food coloring
• 2 1/4 cups cake flour
• 1/2 teaspoon salt
• 1 teaspoon baking soda
• 1 teaspoon vinegar
• 3 tablespoons flour