Brown pork and beef; add the onion and celery and simmer until tender. Spread meat mixture in a shallow baking dish.
In layers add the bean sprouts, mushroom soup, chicken soup and cooked noodles. Sprinkle with soy sauce. Top with crushed potato chips. Bake at 350 F. for about 1 hour.
Please note that some ingredients and brands may not be available in every store.