Potato-Spam Casserole
["2 c. potatoes, cut up", "1/4 c. onions, chopped", "1/2 c. grated Cheddar or Velveeta cheese", "1 can Spam, cut up in cubes"]
["Bake all together in casserole dish until bubbly and golden brown at 350\u00b0."]
["potatoes", "onions"]