Red Velvet Mini Cakes

Ingredients

• 4 eggs
• 3/4 cup superfine sugar
• 3/4 cup cake flour, sifted
• 1/4 cup cocoa powder
• 1 tablespoon vegetable oil
• 2 tablespoons buttermilk
• 1 teaspoon vanilla extract
• 1 teaspoon vinegar
• 1 ounce (2 tablespoons) red food coloring
• 1 teaspoon baking powder
• 1/2 teaspoon salt