Romanesco is stunningly, see-it-to-believe-it beautiful. Its fluorescent cone-shaped head, comprised of intricate spiraling florets, is almost too compelling and pretty to butcher. Don’t let that stop you! As nice as romanesco is to look at, it’s even better to eat. (I recommend roasting romanesco or lightly steaming it.) 1. Cut the base of romanesco if a thick stem protrudes beyond the florets. The stem should be flush with the base of the romanesco. 2.