Cheese-Topped Beef and Potato Bake
celery stalk, finely chopped
potatoes, thinly sliced
shredded mozzarella cheese
Cook beef, onion and celery until browned.
Stir in tomato sauce, mushrooms, water, salt, sugar and pepper.
Heat to boiling; reduce heat to low.
Cover and simmer 5 minutes.
Into a 9x13-inch baking dish, spoon 1/3 of beef mixture.
Arrange 1/2 of potato slices on top.
Repeat, ending with ground beef mixture.
Bake in a 375 degree oven for 1 hour or until potatoes are tender.
Return to oven just until cheese melts.