Saute onion, pepper, celery and mushrooms in butter about 3 minutes or until vegetables soften. Sprinkle in the flour, stirring and cooking until flour is mixed but not browned. Slowly add chicken broth, stirring until all are mixed well. Add crawfish and cook about 5 minutes. Add cooked rice and the half and half. Season to taste.
Gumbos, Soups, Chowders
Cajun Country -- New Iberia, Louisiana