Butternut Squash and Apple Casserole

1 butternut squash (2-4 lbs)
2 apples
1/2 cup brown sugar
1/4 cup margarine, cold
1 tablespoon flour
1 teaspoon salt
1/4 teaspoon cinnamon
1/4 teaspoon nutmeg

Peel, seed, and cut squash into small slices.
Peel, core, and cut apples into small slices.

Place squash and apple slices in a 11x7 inch baking dish.
Blend remaining ingredients with fork or pastry cutter until crumbly.
Distribute crumbs over squash and apple. Cover and bake at 350 degrees for 45 to 55 minutes.

We had this for dinner the other day, and it was so delicious, I almost fainted.