2 boxes favorite lasagna
3 lbs. hamburger
2 lbs. sliced pepperoni
2 lbs. sausage, precooked
2 lg. jars favorite spaghetti sauce
4 tbsp. olive oil
2 lg. cartons ricotta cheese
2-3 pkgs. sliced Mozzarella cheese
2 lg. cartons sour cream
24 slices American/Cheddar cheese
2 tbsp. salt (optional)

Bring to boil 1 large pan of cold water with 1 tablespoon salt and 2 tablespoons olive oil. Set cheeses out to warm room temperature. Preheat oven to 350 degrees. Cook lasagna, 9 pieces at a time, changing water after first box is cooked.

Take 9x12x3 inch deep pan. Line bottom with sauce, layer alternately beginning with lasagna meat, lasagna, sauce, Mozzarella, sauce, lasagna, sour cream, sauce, lasagna, pepperoni, sauce, lasagna, ricotta, sauce, lasagna, sauce, and Mozzarella.

To bake, put in pan containing 2 inches of water, cover with aluminum foil. Punch 6 holes in foil. Bake 1 hour and 20 minutes. be sure there is always water in the outside pan.