Sweet Cherry Vanilla Cake with Red, White, and Blue Swirl Frosting

Ingredients

• 2 cups cake flour
• 1 cup all-purpose flour
• 1 cup granulated sugar
• 2 tsp baking powder
• 1 tsp baking soda
• 1 tsp kosher salt
• 1 cup (2 sticks) unsalted butter, softened
• 4 large eggs
• 3/4 cup milk
• 2/3 cup sour cream
• 2 teaspoons vanilla extract
• 1 teaspoon almond extract
• 1 1/2 cups dark-sweet cherries, pitted and roughly chopped
• 6 large egg whites
• 2 cups granulated sugar
• 2 cups (4 sticks) unsalted butter, softened but cool
• Red gel paste food coloring
• Royal blue gel paste food coloring
• Violet gel paste food coloring
• Edible star-shaped glitter