Scalloped Potatoes

Ingredients

• 10-15 Red potatoes sliced
• 1/3 cup onion chopped
• 1/4 cup Celery chopped
• 1 1/2 tablespoon parsley
• 1 can Cream of mushroom soup
• 8 oz sharp Cheddar cheese
• 1 cup milk
• 1 cup ham diced