The story
Borrowed from Alemannic German, from the same root as English roast.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A traditional breakfast dish in Germanophone Switzerland (originally from Bern canton) made from potatoes, fried in a pan with butter or fat and widely varying other ingredients such as bacon, onions, cheese, apples or fresh herbs. Full definition →
Borrowed from Alemannic German, from the same root as English roast.
Etymology from Wiktionary, CC BY-SA 4.0.