Zebra Birthday Cake Recipe

Ingredients

• 8 large eggs, room temperature
• 1 ¼ cup whole milk, room temperature
• 1 pound (4 sticks) butter
• ¼ cup vegetable shortening
• 2 tablespoons flour
• reserved eggs
• reserved milk
• 4 teaspoons vanilla extract
• 21 ounces (3 cups) sugar
• 14 ounces (3 ½ cups) cake flour
• 4 teaspoons baking powder
• 2 teaspoons salt
• reserved butter
• 1 ½ cups of reversed egg-milk-vanilla mixture
• remaining egg-milk-vanilla-mixture
• ½ cup cocoa powder
• ¼ cup milk
• 30 ounces white frosting