Melt butter in a large saucepan over medium heat. Add bacon, onions, and carrots. Saute 10 minutes. Cook covered 10 minutes. Add potatos and broth,cover and simmer 20 minutes until potatos are tender.
2
Pour half the soup into a food processor and process until smooth. Return to saucepan. Add beer and cheese and cook until cheese melts. Add milk until desired consistancy is reached