Beer Cheese Soup - cooking recipe

Ingredients

3/4 cup butter
1/2 cup celery, diced
1/2 cup flour
2 1/2 pints chicken stock
2 tablespoons parmesan cheese
1/2 cup carrot, diced
1/2 cup onion, diced
1/2 teaspoon dry mustard
6 ounces cheddar cheese, grated
1 (11 ounce) bottle beer
salt and pepper, to taste

Preparation

Saute vegetables in butter until done, but not browned.
Blend in flour, dry mustard, and chicken stock; cook 5 minutes.
Blend in cheddar cheese, parmesan cheese,m and beer.
Let simmer 30 minutes.
Season with salt and pepper.