Ingredients
2 large egg whites, room temperature1 cup sugar1 cup sour cream1/2 cup unsweetened applesauce1 teaspoon vanilla extract2 cups all-purpose flour3/4 teaspoon baking soda1/2 teaspoon baking powder1/2 teaspoon saltFILLING:2-1/2 cups diced peeled tart apples1/2 cup chopped walnuts1/4 cup sugar2 tablespoons butter, melted2 teaspoons ground cinnamonGLAZE:1 cup confectioners’ sugar4 teaspoons 2% milk1/4 teaspoon vanilla extract
Preparation
In a large bowl, beat the egg whites, sugar, sour cream, applesauce and vanilla. Combine the flour, baking soda, baking powder and salt; gradually add to sour cream mixture, beating just until combined.
In a large bowl, combine the filling ingredients. Spoon half of the batter into a greased and floured 10-in. fluted tube pan. Top with half of the filling. Repeat layers.
Bake at 350° for 40-45 minutes or until a toothpick inserted in the center comes out clean. Cool for 10 minutes; invert pan and remove cake to a wire rack to cool completely. Combine glaze ingredients; drizzle over cake.