A French term meaning baby potatoes — potatoes that are very small, about the size of small bells, 1 to 2 inches (2 to 5 cm) across.
New potatoes; small waxy salad potatoes cut up.
Stores poorly, like all new potatoes.
A grelot in French is a small, round bell. For instance, a sleigh-bell is called a grelot; “attacher le grelot” means “to bell the cat”.