| Preparation | Cooking | Start to finish | 
|---|---|---|
| 35 min. | 25 min. | 60 min. | 
| 1 | It is not necessary to use fish fillet, ordinary pieces will be fine. Wash the 300 g fish fillet, remove skin and bones then cut into medium size pieces. |  | 
| 2 | Wash 3  leeks, and slice thinly. In a large pan, melt 40 g butter and add the sliced leeks, and well mix but don't add salt. |  | 
| 3 | Cook uncovered 4 - 5 minutes, until leeks are almost cooked, but still a bit crunchy. |  | 
| 4 | Add the fish pieces, mix well and cover. |  | 
| 5 | Leave to cook until fish becomes opaque. |  | 
| 6 | Add 200 ml  cream, salt and pepper, then thicken the cream over a low heat for a few minutes. It's ready. |  | 
