| Preparation | Cooking | Start to finish |
|---|---|---|
| 25 min. | 15 min. | 40 min. |
| 1 | Prepare 4 leeks, then set aside. | ![]() |
| 2 | Prepare and chop 1 shallot, then set aside. | ![]() |
| 3 | Prepare 400 g fish fillet, remove all bones, dry on both sides with absorbing paper, then season with salt and pepper. | ![]() |
| 4 | In a frying pan over medium heat, pour 3 tablespoons olive oil and when hot, place the fish fillets. Cook them on both sides, to taste, then place them on a plate. Note: It doesn't matter if they break or fall apart, we'll use them like that afterwards. | ![]() |
| 5 | In the same pan, without cleaning it and still over medium heat, pour in 30 g butter and, when hot, add the shallot, salt and pepper. Cook for 1 minute, stirring, without browning. | ![]() |
| 6 | Add the leeks, season with salt and mix well. Cover and cook for 3 minutes. | ![]() |
| 7 | Uncover, then add 250 g liquid cream, stirring well, scraping the bottom of the pan to deglaze, and cook gently for 2 or 3 minutes. | ![]() |
| 8 | Add 2 tablespoons mustard, mix again and check seasoning. | ![]() |
| 9 | Finally, add the fish and mix well. | ![]() |
| 10 | Serve without waiting too long, or turn down the heat to a minimum, so as not to overcook the fish. | ![]() |
