Mexican Lasagne

Ingredients:
1 pound lean ground sirloin
1/2 cup chopped celery
1/2 cup chopped onion
1 cloves garlic, minced
1/4 cup chopped green bell pepper
14 1/2 ounce can tomatoes, crushed
14 1/2 ounce can enchilada sauce, divided
salt and pepper to taste
4 slices light American cheese
1 cup low fat cottage cheese
1 egg white, beaten
6 medium flour tortillas, cut into thirds

COMBINE ground sirloin with first four ingredients in pan, cooking over medium heat. Drain any fat. Add tomatoes, 2/3 of the can of enchilada sauce, and salt and pepper to taste. Bring to boil; reduce heat and simmer for 10 minutes.
MIX both cheeses and egg white in food processor until blended and American cheese is in pieces; set aside.
HEAT remaining enchilada sauce in frying pan coated with no stick cooking spray a little at a time and fry flour tortillas until all have been done.
SPOON one third meat mixture into a 12 x 8 x 2 baking dish. Spoon half cheese mixture over meat. Top with half of tortillas. Repeat layers ending with meat.
BAKE at 350F for 25 minutes. Let stand for 5 minutes before cutting.