3 potato filling caramel frosting Recipes

vegetable cooking spray, all-purpose flour, for dusting pans, butter, softened, sugar, eggs, separated, mashed cooked sweet potatoes, sour cream, baking powder, vanilla extract, ground cinnamon, ground ginger, salt, chopped pecans, all-purpose flour, coconut filling , recipe follows, caramel frosting , recipe follows

vegetable cooking spray, all-purpose flour, butter, softened, sugar, eggs, separated, mashed cooked sweet potatoes, sour cream, baking powder, vanilla extract, ground cinnamon, ground ginger, salt, chopped pecans, all-purpose flour, coconut filling, caramel frosting