2 cups all-purpose flour 1 cup granulated sugar 2 teaspoons baking powder 1/2 teaspoon salt 3 teaspoons ground cinnamon 1 cup milk 1 3/4 cups packed brown sugar 1 1/2 cups water 2 tablespoons butter 1/2 cup chopped walnuts 3/4 cup apple, peeled, cored and chopped
Preheat oven to 350 degrees F (175 degrees C). Grease the bottom of a 9-inch square baking dish.
In a large bowl, mix together the flour, sugar, baking powder, salt and cinnamon. Make a well in the center and pour in the milk. Mix well and pour into prepared pan.
In a saucepan, combine brown sugar, water and butter. Bring to a boil and pour over batter in the pan. Sprinkle top with nuts and chopped apples.
Bake in the preheated oven for 35 to 40 minutes, or until a wooden pick inserted into the center of the cake comes out clean. Serve warm.