Make this recipe a recipe that people in that category can eat. categories: ['dairy_free'], recipe: in a large saucepan melt butter. add onion, garlic, leeks, celery and green pepper. cook, stirring, until softened. add tomatoes, seasonings and liquid. add potato and carrots. cover and simmer until vegetables are tender. add fish, cover and simmer for 5 to 10 minutes or until fish flakes. adjust seasonings. garnish with parsley. serves 4.

Target recipe: in a heavy bottom pot, make a roux by adding flour to heated oil. over low heat stir constantly until a deep golden brown. take pot away from heat for fear of burning. add onions, garlic and celery; cook about 5 minutes or until tender. stir; return to heat and add 1 pint of water, tomatoes, sugar, salt and pepper. cook over high heat, stirring until sauce simmers, then reduce heat again. while sauce is simmering, combine remaining water with crawfish fat in a large saucepot. cook over high heat, stirring constantly until it comes to a boil. add sauce to fat and water; let simmer 1 hour. season with salt and pepper again if needed. add crawfish tails, green onions and parsley. serve in soup plate over a scoop.