1 tbsp butter 1 medium sized onion, chopped 1/2 cup celery, chopped 1 tsp minced garlic 2 cups 1/2 inch diced potatoes 2 1/2 cups chicken broth 1 tsp salt 1 tsp ground black pepper 1 tsp dried dill weed 1/2 tsp cayenne pepper 1 1/2 cups 8 oz cooked, flaked salmon 1 12 fluid ounce can fat free evaporated milk 1 15 ounce can creamed corn 1/2 cup cheddar cheese, shredded