We don't eat pork so I use Jennie 'O turkey ham, diced and browned with ... later add some potato flakes if you want it thicker. Have some sprinkled cheese on top or have a grilled cheese with it. Yum!
Put half of ham, potatoes and onions in crockpot. Sprinkle with salt and pepper, then grated cheese. Repeat with remaining half. ... and omit the cheese.