The Early'S 3-Layer Squash Casserole

Ingredients
- 12 medium squash
- 1 small onion
- 8 oz. sour cream
- 2 roll pkg. Ritz crackers, crumbled
- 12 oz. sharp hard cheese, grated
- 4 oz. melted butter
- salt and pepper to taste
- other spices of your choice may be added
Directions
- Will need a large square deep dish.