the morning you want your soup for dinner put roaster chicken (remove inards from cavity and pat dry) in crockpot and add 3 cups water. Spread 3 tablespoons of butter on top of chicken and sprinkle with garlic powder, onion powder salt pepper and rosemary cover and set on low for at least 8 hours
Put chicken on plate and let cool then shread chicken from bone and skin. reserve all liquid in crock pot. In a large soup pot put 2 to 3 tablespoons of olive oil once heated put carrots, celery, onion in pot and saute until onions are soft. Add baby spinach and garlic and saute further until spinach is wilted. Add potatoes, shredded chicken all reserved broth from crock pot and 1 box of chicken broth, salt and pepper to taste Bring to a boil then simmer on med low for 30 min. Serve.