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.
Ingredients for
servings
500g of
white fish
2
leeks
450ml of
skim milk
2.5teaspoon of
margarine
40g of
flour
50g of
grated Gruyère cheese
1teaspoon of
mustard
50g of
breadcrumbs
1pinch of
salt
1pinch of
pepper
Rates
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Nutritional information *
Attention: Nutritional data incomplete. Some ingredients have not been accounted for due to missing data. Check the ingredient list to identify the missing elements.
Per serving
% RDA
Energy value
293 kcal
15 %
Fat
5,91 g
8 %
of which saturated
2,91 g
15 %
Carbohydrates
25,4 g
10 %
of which sugar
9,36 g
10 %
Protein
33,13 g
66 %
Fibers
2,77 g
?
More data
Salt
0,86 g
14 %
Cholesterol
69 mg
?
sodium
337 mg
?
magnesium
78 mg
26 %
phosphorus
443 mg
55 %
potassium
784 mg
39 %
calcium
346 mg
43 %
manganese
1 mg
26 %
iron
2 mg
14 %
copper
0 mg
14 %
zinc
2 mg
13 %
selenium
49 µg
88 %
iodine
?
?
vitamin A
35 µg
4 %
beta-carotene
826 µg
?
vitamin D
0 µg
3 %
vitamin E
1 mg
13 %
vitamin K
39 µg
52 %
vitamin C
17 mg
28 %
vitamin B1
?
?
vitamin B2
?
?
vitamin B3
?
?
vitamin B5
?
?
vitamin B6
1 mg
34 %
vitamin B12
2 µg
210 %
vitamin B9
?
?
Less data
* As an indication, before cooking, RDA of the EU.