Cook onion in butter until ... water, milk, and potatoes if you desire. Bring to ... add Worceshire sauce, cheese whiz, and cheddar cheese. Stir ... on top. Serve hot.
Cut up the chicken into ... a fork. Dice potatoes up and boil until done. ... for taste. Spread Cheese Whiz over casserole. Cook on 350 ... 15 minutes. Serves 4.