Lasagna - cooking recipe

Ingredients

1 lb. hamburger
1 lb. Ricotta cheese or cottage cheese
1/2 pkg. Mozzarella cheese
12 lasagna noodles
1 (32 oz.) jar spaghetti sauce

Preparation

Brown hamburger.
Salt and pepper. Put lasagna noodles in 4 quarts of boiling water.
Add 1 tablespoon oil to keep from sticking.
Drain and cool.