To save anyone else having to google Lomper,
here is a description and recipe Are they a bit like irish potato cakes then lads?
The "recipe" in that blogg is not complete.
Lomper (aka Stomp, potetkak, lefse, buss).
1/2 kg boiled peeled potatoes
1/2 teaspoon salt
approx 1 1/2 dl flourmix( 1/2 dl wheat flour + 1/2 dl rye flour + 1/2 dl barley flour)
1 Mash the potatoes together with the salt while the potatoes are still hot.
2. Let the potatoe mash cool down.
3 Mix the flour and the potatoe mash.
4 Roll out the dough to 3 millimeter thick "plates" that is about 15 cm in diameter.
5 Use a frying pan with a flat bottom. Roast the "plates" in the pan till they are finished (use no butter, oil or fat, the pan must be dry, cast iron pans give the best result). To check if the pan is hot enough, sprinkle some flour in it, if the flour turns golden brown, the pan is hot enough).
6 Flipp the lompe around in the pan several times during the roasting.
It can be a very difficult dough to work with, and sometimes it becomes very "short", meaning it is difficult to roll out. Different types of potato gives different kind of dough.
Enjoy!