Fishstick

Fishsticks were a type of food eaten by Humans, made from processed fish meat that was formed into short "sticks" and coated with breadcrumbs or similar ingredients. These could then be frozen and quickly reheated for convenient meals, known as TV dinners.

Frozen fish sticks were among the elements of human culture Stron sarcastically suggested Mestral desired to sample during their stay on Earth in 1957.