Pour 1 cup batter into small bowl and stir in 1 4 teaspoon red food coloring.
Red and white marble cake.
Pour 1 cup white batter into.
1 cup butter softened 9.
Spray or lightly butter two 9 inch cake pans.
Preheat oven to 350 f 177 c.
Then pop the layers into the preheated oven for 34 35 minutes or until a toothpick comes out clean.
Repeat with remaining cake layers.
Ingredients 1 cup butter at room temperature 1 cup butter at room temperature 2 cups granulated sugar 2 cups granulated sugar 1 tablespoon vanilla extract 1 tablespoon vanilla extract 2 large eggs at room temperature 2 large eggs at room temperature 4 large egg whites at room.
Box of white cake mix i use pillsbury 1 cup all purpose flour 1 cup granulated sugar 3 4 tsp salt 1 1 3 cup whole milk 2 tbsp vegetable oil 1 tbsp pure vanilla extract 3 4 cup sour cream 4 large egg whites room temperature red food coloring or gel paste blue food coloring or gel.
Beat cake mix water egg whites oil and vanilla in large bowl with an electric mixer at low speed 30 seconds.
With a handheld or stand mixer fitted with a paddle attachment beat the butter on high speed in a large bowl until smooth and creamy about 1 minute.
Sift the cake flour baking powder and salt together in a large bowl.
Pour remaining white batter into pan.
1 c unsalted butter softened 2 c granulated sugar 6 egg whites room temperature 2 tsp vanilla extract 3 4 tsp salt 4 tsp baking powder 3 c cake flour 1 c milk americolor super red food gel color americolor royal blue food gel color.