Hamburguesa blanco y negro - Recipes - Food & Drink - The Independent I tasted this great Spanish snack at the opening night of Brindisa's new restaurant Tramontana in Shoreditch. It was created by Tramontana's Alberto Torres and Josep Carbonell, who remember eating this little hamburger made with black and white sausage in their childhood. 200-250g good-quality Spanish black pudding 200-250g good-quality sausagemeat A little vegetable or corn oil for frying A handful of small, tasty salad leaves 4 small soft burger buns Mix the black pudding and sausagemeat together and mould into 4 flat patties the size of the burger buns. Heat the vegetable oil in preferably a non-stick frying pan and cook the burgers on a medium to high heat for a couple of minutes on each side. Warm the buns, cut them in half and assemble the burgers with the salad.