Make a delicious and budget-friendly dish in no time. Plus, the creamy cheese sauce will delight everyone at the table!
GratinWeight WatchersCourse: Main coursePreparation time: 10 minutesCooking time: 15 minutes
Instructions
1. Preheat the broiler to medium heat. Place 4 individual gratin dishes or a large shallow baking dish under the broiler to preheat.
2. Place the fish and leeks in a large skillet and cover with water. Heat and simmer gently for 5-6 minutes, or until the fish is cooked. (The flesh should easily flake with a fork). Drain well, then distribute the fish and leeks into the hot dish(es).
3. Place the milk, margarine, and flour in a non-stick saucepan. Heat, stirring constantly with a whisk until boiling. Let the sauce thicken while continuing to stir, then remove from heat. Stir in the mustard and half of the cheese. Season and pour over the fish. Sprinkle with breadcrumbs, thyme or rosemary, and the remaining cheese. Broil for 3-4 minutes, until the top of the gratin is golden and bubbling. Serve immediately.