Enchilada Casserole - cooking recipe

Ingredients

1 medium onion, diced
1 medium green pepper, diced
2 stalks celery, diced
1 (15 oz.) can whole corn, drained
1/4 tsp. rosemary
1/4 tsp. oregano
1/4 tsp. marjoram
2 lb. ground beef (90% lean)
2 tsp. salt
1/2 tsp. pepper
2 (8 oz.) cans tomato sauce
1 (10 oz.) can enchilada sauce
12 tortillas (flour or corn; corn has less calories)
16 oz. grated sharp cheese or Cheddar (can use low-fat cheese)

Preparation

Steam onion, green pepper and celery until tender.
Cook ground beef and drain fat.
Add corn, onion, green pepper, celery, rosemary, oregano, marjoram, salt and pepper.
Combine tomato sauce and enchilada sauce.
Pour half the sauce mixture over beef mixture and simmer 5 minutes.