It's traditionally cooked and served in the same tin-lined copper pan it's named after — 'kalajisana' refers to that cookware, not an ingredient.
Beef (often shin or offal) is slow-braised with onions until dark and tender, then finished in a shallow tinned-copper pan that gives the dish its name. Market kitchens and small eateries around Novi Pazar serve it ladled over bread.