Squash Casserole

Ingredients

• 6–8 medium yellow squashes, sliced into 1/8-inch slices
• 1 medium onion, diced
• 1 stick of butter
• Salt and pepper to taste
• 1 sleeve Saltine crackers, crushed
• 8 ounces cheddar cheese, cubed
• 1 cup milk
• 2–3 eggs, beaten