Cheesy Chowder Soup

Boil these ingredients until tender:
1/2 onion, chopped
2 cups of water
1/4 tsp. salt
1 carrot grated
4 potatoes, diced
1/2 cup celery, chopped

In a small pan melt:
4 TB butter
Add: 1/4 cup flour
2 c. milk
2 (8 oz.) cheez whiz

Add above to vegetable mix and add in 1 can creamed corn