In large saucepan, combine the 3 c water or broth with the corn, beans, celery, carrot, onion, dill, and bouillon, if you are using it. Bring to boiling; reduce heat. Simmer, covered, for 8-10 min or until the vegetables are almost tender.
Stir potato or flakes into soup. Cook and stir until slightly thickened and bubbly.
Serve with cornbread.
Servings 0