Chicken Noodle Soup

2 tsp butter
1 c sliced celery
1 c chopped carrot
1/2 c chopped onion
1 small potato, diced
1 tsp thyme
1 tsp poultry seasonning
4 cans chicken broth
2 tsp chicken bouillon
4 oz egg noodles
2 c cooked chicken

Melt butter in a large pot.
Saute celery, carrot and onion for 2 minutes.
Add potato, thyme, poultry seasonning, chicken broth and bouillon.
Bring to a boil.
Add noodles and chicken and cook on low for 20 minutes.