This casserole my grandma made for me when I was a little girl. Peel 4 lg potatotes, dice and boil till till fork tender but not soft or they will mash up in the casserole. dice and fry onion, add ground beef, fry till no longer pink, add 2 cans creamed style corn. I let this simmer while the potatoes are boiling. Add the drained potatoes. Being from Wisconsin, I sprinkle my serving with grated cheddar cheese. It's also really yummy with French's fried onion rings sprinkled on top.