Light Fish Chowder
["1 c. chopped onion, browned", "1 Tbsp. margarine", "2 c. water", "1 large potato, cubed", "1 c. sliced carrots", "1/2 c. diced celery", "1/4 tsp. thyme leaves", "1 lb. fish (cod), cubed", "2 c. 2% milk", "3 Tbsp. flour", "1/4 tsp. salt", "1/4 c. milk", "3 Tbsp. flour for thickening at last"]
["Cook vegetables until tender in water.", "Stir in fish and milk; cook until fish is opaque.", "Add flour for thickening at last."]
["onion", "margarine", "water", "potato", "carrots", "celery", "thyme", "fish", "milk", "flour", "salt", "milk", "flour"]