3 fat meringue frosting Recipes

cake flour, cake flour (about 2 3/4 cups), baking powder, baking soda, salt, nonfat buttermilk, low-fat milk, sugar, divided, butter, softened, canola oil, egg yolks, vanilla extract, egg whites, sugar, divided, water, salt, cream of tartar, egg whites, vanilla extract, bottled lemon curd

loosely packed pitted prunes, all-purpose flour, whole-wheat flour, unsweetened cocoa powder, baking powder, baking soda, salt, ground cinnamon, light brown sugar, eggs, low-fat plain greek yogurt, vegetable oil, vanilla extract, egg whites, granulated sugar, cream of tartar, salt, unsweetened cocoa powder, vanilla extract, grated orange zest (optional)