The leaves that form a head of cabbage can be purple,red or green.

VOA: special.2009.03.03

Lightly crushed to release flavor and aroma, they're often paired with red cabbage, but they also ennoble ordinary green cabbage, shredded and quick-braised with leeks and a splash of cream.

WSJ: Jumping Juniper

Haywards dates back to 1868 and also makes pickled onions red cabbage and gherkins.

BBC: Premier Foods sells Sarson's and Haywards for ?41m

In addition to cooking latkes in goose fat, German Jews stuffed a Hanukkah goose with apples, red cabbage and chestnuts.

NPR: How to Cook Your Goose