I found this on the TOH site and it has quickly become a favorite of my family's. Add a salad and a warm loaf of sourdough and it's perfect comfort food! I generally make the roux and then throw everything in my crockpot to simmer for a couple of hours. I use a cup of the buffalo sauce and 8 oz of Velvetta and it turns out just right for us.
- Saute onions and celery in butter until tender.
- Stir in flour until smooth.
- Slowly add milk and broth.
- Add remaining ingredients and simmer, stirring occasionally, until cheese has melted.