Dice potatoes and add to a pot of water. Boil until the potatoes are tender.
2
Slice carrots, leeks and Brussels sprouts, and place on a baking tray lined with parchment paper. Bake in the middle of the oven at 220 degrees celsius for about 20 minutes.
3
Brown butter in a pan and fry the cod fillet on both sides until the fillet begins to flake. Season with salt and pepper.
4
Pour out the water from the potatoes and add butter, cream, salt and pepper. Mash with a fork or potato masher.
5
Serve the cod fillet with mashed potatoes and roast vegetables.
