Potato Rolls with Herring

Preparation:

1. Boil the potatoes until tender and drain the water, leaving just a small amount.
2. Add the butter to the potatoes and mash them. The mashed potatoes should be quite thick. Leave to cool.
3. Cut the herring fillet into long strips.
4. Place a sheet of nori, shiny side down, on a sushi mat. Spread the potato mixture over the nori in a 7–8 mm thick layer.
5. Place the herring strips, a little Korean-style carrot, and beetroot on top of the potatoes.
6. Use a spoon to spread the mayonnaise over the herring and vegetables.
7. Roll it up into a sushi roll and refrigerate for 30 minutes.
8. Cut the roll with a very sharp knife, dipping it in water as you go. Serve with wasabi or mustard.

Enjoy your meal!