1 to 1 1/2 lb. hamburger
1 onion, diced
1 pkg. brown gravy mix
1 can tomatoes
1 tsp. chili powder
1 can whole kernel corn
1 can sliced mushrooms
1 pkg. corn chips
1 (8 oz.) grated cheddar cheese

Brown hamburger with onion. Add and simmer 30 minutes the rest of ingredients except corn chips and cheese. Serve over corn chips; top with cheddar cheese. you can also add some cheese in hot mixture the last few minutes.