Boil the potatoes as jacket potatoes in salted water for about 20 minutes, then peel and cut into slices.

Chop the fish and season with salt and pepper. Meanwhile let the spinach thaw and squeeze it out well.

Butter the mold and line it with the breadcrumbs.

Put the fish, spinach and potatoes in the pan in layers. It is best to start with the potatoes.

Mix the eggs, the cream and a dash of lemon together and season well with salt and pepper and the nutmeg.

Pour everything over the layers and pour the cheese on top.

Put in the 180 degrees preheated convection oven and bake golden yellow for about 30 minutes.