Corn Chowder with ribs

2 celery ribs , diced 1/4 cup onion , diced 2 tablespoons margarine or 2 tablespoons butter 2 tablespoons flour 3 cups milk 2 cups cooked ham , diced 2 cups[...]

2 tablespoons butter 2 celery ribs , sliced 2 onions , chopped 2 potatoes , chopped 1 -1 1/2 cup water 4 cups corn kernels , scraped off cooked corn on the[...]