Ingredients:

– 2 1/2 cups cake flour – 2 1/2 tsp baking powder – 1/2 tsp baking soda – 1/2 tsp salt – 3/4 cup unsalted butter, softened – 1 1/2 cups granulated sugar – 1/4 cup vegetable oil – 4 large egg whites – 2 large whole eggs – 1 tbsp clear vanilla extract – 1 cup buttermilk – 1/2 cup rainbow jimmies – 1 cup unsalted butter (for frosting) – 4 cups confectioners' sugar – 2-4 tbsp heavy cream

Steps:

1. Prep Your Baking Space. Start by preheating your oven to 350°F (177°C) and preparing your pans with grease and parchment paper. 2. Combine the Dry Base. In a large bowl, whisk together the cake flour, baking powder, baking soda, and salt. 3. Cream the Butter and Sugar. Place the softened butter and granulated sugar in your mixer and beat on high speed for at least five minutes. .................. Read Full Recipe In Our Site...