Cut the salmon in half, remove the ridge and remove the skin. Cut into thin slices (up to 1 cm thick). Salt. Cut 2/3 of the whole potato into thin slices. Cut the onion into thin rings. Beat eggs with cream.
Place in a heat-resistant dish in layers: potatoes, onions, salmon, onions, etc. – but so that the top layer is potatoes.
Pour over the egg-cream mixture. Cut the remaining potatoes into cubes. Melt the butter and grease the potatoes liberally.
Spread it out on top. Bake in an oven preheated to 180 degrees for 1 hour. Serve the salmon baked with potatoes in a dish in which the fish was baked, sprinkle with dill and parsley on top.