4 baking potatoes, baked
1 (6 1/2 oz.) can tuna fish
1/2 c. grated extra sharp cheese
1/2 c. white salad dressing or mayonnaise

Scoop out potatoes, keeping shells. Mix potatoes, tuna fish, cheese and salad dressing. Re-stuff potatoes. Heat in 350 degree oven for 15 minutes.