Soak mushrooms in cold water, then cook, shred and fry in a part of margarine. Cut thinly onion and carrot, fry in the remaining margarine and mix with mushrooms. Add 2 chopped eggs in prepared mass.

Soak bread in mushroom broth. Mince fish fillet twice, mix with soaked bread, the remaining chopped eggs, salt, pepper and stir up.

Grease a mold, put a half of fish mass, then scatter mushroom stuffing, cover with the second fish layer and bake in oven.

Serve the baking with mushroom sauce.