Elizaldia Veal Marengo – Slow-Cooked Veal with White Wine & Tomato. Elizaldia Veal Marengo is prepared in the Basque Country, inspired by the well-known French Veau Marengo. A small amount of Espelette chilli pepper adds gentle warmth and a subtle Basque touch, without overpowering the delicate flavour of the veal.