Apple Cake with Buttery Caramel Sauce

Preheat oven to 350 degrees F. Grease a 13x9x2-inch baking pan; set pan aside. In a medium bowl stir together the flour, baking powder, salt, nutmeg, cinnamon, and baking soda; set aside.

In a very large mixing bowl beat butter with an electric mixer on medium to high speed for 30 seconds. Gradually add sugar, about 1/4 cup at a time, beating on medium speed until well combined. Scrape sides of bowl; beat for 2 minutes more. Add eggs one at a time, beating well after each addition. Add flour mixture to butter mixture, beating on low speed just until combined. Fold in apples and walnuts. (Batter will be thick.) Spread batter in prepared baking pan.

Bake in the preheated oven for 45 to 50 minutes or until a toothpick inserted near the center comes out clean. Cool in pan on a wire rack for 45 minutes. Serve warm with Buttery Caramel Sauce. Makes 16 servings.