[Sca-cooks] What is a 'Latwerge'

[Cindy M. Renfrow]

>
>Talked too early. Latwerge (fem), also Latwerg
>(neut), from Latin electuarium. Electuary, it
>seems. The origin is medical, but medieval use has
>it mostly as a kind of jellied compote.
>

So does it say when the meaning changed?

Cindy