Leftovers Casserole

Directions

1. 1
   Using a deep casserole dish, slice half the potatoes and layer on the bottom.
2. 2
   Layer corn over them, including juice if any.
3. 3
   Add a layer of diced onion, then a layer of ham, followed by a layer of peas.
4. 4
   Finish by layering remaining potatoes on top.
5. 5
   Add enough milk (with salt stirred in) to barely come to top of vegetables. If you wish, you can first thicken milk with a little flour (1 tablespoon) before adding.