10 cups all-purpose apples, peeled, cored and sliced

1 cup white sugar

1 tablespoon all-purpose flour

1 1/2 teaspoons ground cinnamon

1/2 cup water, if necessary

1.5 c old fashioned oats

1 cup AP flour

1/2 cup sugar

2 T brown sugar

1/2 t salt

1.5 sticks butter

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 and melted butter together. Crumble evenly over the apple mixture.

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