Appears in Cook's Illustrated January/February 1995
For the best version of this classic Swiss potato pancake, use high-starch potatoes and pure butter--and don't bother to precook the potatoes.
Most roesti recipes suggested starting with boiled potatoes, so we were surprised when we found that raw potatoes made the best roesti, a moist cake with a thick, crisp crust and a buttery, fresh potato flavor. As an added benefit, raw pota...