Mussels with chorizo and tomatoes

Saturday 12 December
All right, so for the second night of Chanukah, not so kosher. Somewhat Spanish in inspiration; a base of sautéed onions, then throw in the mussels, four or five chopped roma tomatoes (it's winter, but sometimes you need them), and a big glug of white wine; herbed with chervil and parsley from the almost-frozen garden.