Potaje de berros
Watercress grows wild in the irrigation channels and ravines of Tenerife and La Palma, and in the cool months it goes into potaje de berros, a thick, green, cumin-scented stew that islanders eat by the bowlful with a spoon of gofio stirred in. It is a cheap, filling family supper, and a good one to make ahead. Pork ribs or belly often go in for flavour; this version leaves them out and is vegan, relying on garlic, cumin and paprika instead. Chef's tip: cook the watercress for most of the time, not just at the end, so it collapses into the broth and gives the stew its earthy depth.



