Jamaica's Beer Cheese Soup

2 T butter
1 c carrots, diced
1 c celery, diced
1 c onions, diced
2 cloves garlic, minced
3 cans (14 oz.) vegetable broth
1/2 c flour
2 c shredded sharp cheddar cheese
1 bottle (12 oz.) beer
freshly ground black pepper

Melt butter in medium sauce pan and add carrots, celery, onions and garlic. Cook on medium until tender (about five minutes). Add vegetable broth and bring to a boil. Reduce heat and simmer about 20 minutes. In a bowl, mix cheese and flour then slowly add to sauce pan while stirring until melted. Add beer and pepper. Serve with bread or croutons.