Aunt Joan's Taco Casserole

Natcho cheese chips
1 lb lean ground beef (or chicken w/cream of chicken)
1 med. onion
garlic salt
taco seasoning
1 can cream of mushroom
1/2 can water
1 can corn, drained
1 small can of green chilies, diced
1 can chopped olives
extra sharp cheddar cheese, grated

*Line a big pan with Natcho cheese chips. Brown meat with med. onion chopped fine. Add garlic salt & other ingredients. Add everything to the shell pan. Top with grated cheese. Bake at 325 degrees for 20 min.