Saute butter, onion and celery for 10 minutes on medium. Add water, milk, potatoes, carrot, soup base, salt and pepper. KNOEPHLA DOUGH: Combine knoephla dough ingredients adding enough water to make stiff dough. Cook on medium for 20-30 minutes.
In a 3-1/2 to 4 qt. electric crock pot, stir together all ingredients. Cover and cook on low heat 8-10 hours or until vegetables are tender. Delicious, just try it!
Put all ingredients except sour cream and chicken in pot and simmer until very hot. Add chicken and cook until time to serve. Add sour cream, stir and serve. Garnish with tortilla chips and shredded cheese.
Fry onion and hamburger, drain grease. Add can of soup, mustard, catsup, salt and pepper. Simmer about 10-15 minutes. Serve on a bun.