Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: melt the butter in a saucepan, over a medium heat. add the carrot, celery and onion and sauté for 3 minutes. stir in the flour, then slowly blend in half the milk, stirring constantly to avoid lumps. add the potato, then bring to a boil. reduce the heat, then simmer uncovered, for about 30 minutes, stirring occasionally. add the fish and the remaining milk, then cook until the fish is done (about 10 minutes). mash any lumps with a fork.

Target recipe: cook chopped bacon and onion in large pot. cook slowly; onion should be soft but not brown. remove onion and bacon from pot; set aside. leave 2 tablespoons bacon fat in pot. put potatoes in same pot. add just enough water to cover. cook 5-10 minutes. add fish to pot. cook until fish is flaky. remove skin from fish. thicken with flour mixed with a little water. bring to a boil. reduce heat until no longer boiling. add milk, bacon and onion. heat but do not boil. salt and pepper to taste.