Quick Scalloped Potatoes

Ingredients
- 3 large potatoes sliced
- 2 Tbsp butter or margarine
- 10 saltine crackers crushed
- 1 can French onion soup
Directions
- In casserole alternate layers of potatoes and crushed crackers
- Dot with butter etc
- Pour can of soup over top
- Bake at 375 for 1 hour