Corn Chowder With Ham with flour

1 (10 ounce) box frozen corn in butter sauce 1 tablespoon olive oil 1 medium onion , chopped (1/2 cup) 1 medium bell pepper , chopped (1 cup) 1 stalk celery ,[...]

4 medium fresh ears of corn or 2 cups frozen whole kernel corn 1 3/4 cups low sodium chicken broth 1 large yellow onion , chopped 1 medium potato , peeled and[...]