Potato Pizza Hot Dish (1)

4 c. sliced raw potatoes
1 lb. hamburger, browned
Salt & pepper, to taste
1 pkg. dry onion soup mix
1 can Cheddar cheese soup
1 tsp. oregano
1 (15 oz.) can tomato sauce
1/4 tsp. sugar
1 c. Mozzarella cheese
2/3 c. milk

Place potatoes in greased 9×13-inch pan. Brown hamburger and add soup mix. Drain off grease. Mix cheese soup with milk; add to hamburger mixture. Mix separately: tomato sauce, oregano and sugar. Pour over all. Bake 1 hour at 350°. Remove from oven and sprinkle with Mozzarella cheese. Bake an additional 15 minutes to 1/2 hour.