LITCHFIELD, Minn. (AP) — Dozens of Minnesota Scandinavians and the people who love them flock to the VFW Club in Litchfield every Thursday from November through January, where a $20 bill will get you a big steaming hunk of the frequently mocked fish dish known as lutefisk. It comes with meatballs, mashed potatoes, cranberry sauce and the potato flatbread known as lefse — all of which helps to make up for the dubious entree.

“Butter helps it slide down your throat,” said Dennis Voss, the husband of a Norwegian-American, revealing his own survival secret for stomaching the gelatinous...