Fattigmann are fried-dough cookies whose name in Norwegian means "poor man." Some find it hard to understand the word "poor" in the cookie's title because of the rich-man ingredients (eggs and cream) in the dough. But it should not be forgotten that eggs and cream were readily available to poor farm families who, though they didn't have much else, usually had laying hens and a cow for milking. It's just city folk who considered these ingredients costly.
No doubt the original fattigmann were just squares of dough dropped into hot fat, but somewhere along the line they got a little fancy. This fattigmann cutter from Pastry Chef ($16) rolls out a diamond-shaped piece of dough with a slit in the middle. One end of the dough is pulled through the slit and then the cookie is fried.
This roller would also work for other fried-dough cookies such as Lithuanian ausuke, Polish chrusciki, Rusian kosh tili, or Italian wandis.