How to Make It
Cook bacon in a sauté pan over medium heat until crispy. Remove bacon with a slotted spoon and reserve on a clean paper towel.
Add bacon fat, onion, celery, carrot, flour, chicken broth and beer to the slow cooker and cook on high heat for 6-8 hours.
Add the cream, American Cheese, shredded Cheddar cheese and bacon, and mix until the cheeses are melted.