PERFECT PARTY CAKE
INGREDIENTS : FOR THE CAKE:2 1/2 cups cake flour1 Tablespoon baking powder1/2 teaspoon salt1 1/4 cups buttermilk4 large egg whites1 1/2 cups granulated white sugar2 teaspoons freshly grated lemon zest1/2 cup (1 stick) unsalted butter, at room temperature1/2 teaspoon pure lemon extract FOR THE BUTTERCREAM:1 cup granulated white sugar4 large egg whites1 1/2 cups (3 … Read more