Healthier Apple Crisp II

10 cups unpeeled, cored, and sliced apples

½ cup white sugar

1 tablespoon white whole wheat flour

1 teaspoon ground cinnamon

½ cup water

1 cup quick cooking oats

1 cup white whole wheat flour

½ cup packed brown sugar

½ cup chopped walnuts

¼ teaspoon baking powder

¼ teaspoon baking soda

½ cup butter, melted

Preheat oven to 350 degrees F (175 degree C).

Place the sliced apples in a 9x13 inch pan. Mix the white sugar, 1 tablespoon flour and ground cinnamon together, and sprinkle over apples. Pour water evenly over all.

Combine the oats, 1 cup flour, brown sugar, baking powder, baking soda, walnuts and melted butter together. Crumble evenly over the apple mixture.

Bake at 350 degrees F (175 degrees C) for about 45 minutes.