lefse means: Norwegian Flat potato pancake made from Norwegian potatoes. It is thin and flat, similar to a tortilla, but cooked in a similar way. A mild, sweet, and starchy taste. Peanut butter, brown sugar and lutefisk can enhance lefse. (in Cooking Dictionary)

What else does lefse mean?

Norwegian flatbread, a round of dough made from potato flour and baked on a grill. (in Merlin Dictionary)