old fashioned sour cream cake w/ apple nut filling

Ingredients

• - apple-nut filling ..(i doubled the filling recipe) ingredients below are not doubled
• 1 1/2 cups chopped apples (diced is better)
• 1/3 cup packed brown sugar
• 1 tablespoon flour
• 2 tablespoons butter
• 1/4 teaspoon ground nutmeg
• 1/8 teaspoon salt
• 1/2 cup finely chopped nuts (i use walnuts)
• 1/2 teaspoon cinnamon
• - coffee cake ingredients
• 1 1/2 cups sugar
• 3/4 cup butter, softened
• 1 1/2 teaspoons vanilla
• 3 - eggs
• 3 cups flour (all purpose or whole wheat)
• 1 1/2 teaspoons baking powder
• 1 1/2 teaspoons baking soda
• 3/4 teaspoon salt
• 1 1/2 cups sour cream
• - glaze ingredients
• 1/2 cup powdered sugar
• 1/4 teaspoon vanilla
• 1 - 2 teaspoons milk