HAMBURGER MEAT AND SQUASH

1 to 1 1/3 lb. hamburger meat
1 med. onion, diced
2 or 3 med. size yellow squash, cut up
1 can whole kernel corn
1 can mild green chilies
Salt and pepper to taste

Cook in skillet until almost done. Stir often. Add corn, chilies, salt and pepper. cook until done and stir often.