Mexican Lasagna - cooking recipe

Ingredients

1 1/2 lb. hamburger (lean)
3 small cans tomato sauce
1/2 pt. small curd cottage cheese
Monterey Jack or Colby cheese, grated
1 pkg. taco seasoning mix
1/2 pt. sour cream
1 pkg. tortilla (corn) chips
chopped onion (if desired)*

Preparation

*Omit if taco seasoning has lots of onion.