Hash Browns Soup

1 (32 ounce) package frozen hash brown potatoes 1/2 cup chopped onion water 2 tablespoons butter 6 ounces sour cream 1/2 lb Velveeta cheese , cut in small[...]

2 lbs frozen hash browns 4 cups water 1 1/2 cups chopped onions 1 cup sliced celery 4 chicken bouillon cubes 1/2 teaspoon celery seed 1/2 teaspoon pepper 4[...]