Ingredients

• 1 cup graham cracker crumbs
• 1 cup all-purpose flour
• 1/2 cup firmly-packed brown sugar
• 2 teaspoons baking powder
• 1 teaspoon cinnamon
• 1/4 teaspoon salt
• 1/2 cup butter or 1/2 cup margarine, softened
• 1 cup milk or 1 cup half-and-half cream
• 2 eggs
• 1 1/2 cups chopped apples
• 1/4 cup melted butter
• 3/4 cup firmly-packed brown sugar
• 1 teaspoon cinnamon
• 1/2 cup chopped walnuts