Put the unpeeled potatoes in boiling water and cook for 20 minutes at low heat, lided.
After those 20 minutes, add the carrots and let them boil together until the carrots are tender. Drain and let them cool.
The eggs should be hard-boiled . So boil them for 7 minutes and set aside in ice cold water.
When everything is room temperature, grate or chop and set aside separately so you can make the distinctive layers. The fish and chives will be finely chopped.The potatoes, carrots and eggs will be grated.The eggs will be grated separately, egg whites from egg yolks.
Plating
First layer potatoes salted to taste followed by smoked fish, mayo, carrots, egg whites, mayo, egg yolks, chives