Albóndigas en salsa is a traditional dish that's typically eaten as a tapa. This appetizer consists of meatballs in rich tomato sauce. The small meatballs are often made with a combination of beef, pork, veal (or a combination of the three), breadcrumbs, parsley, eggs, garlic, flour, and seasonings, while the sauce is made with garlic, onions, tomatoes, red wine, olive oil, paprika, salt, and stock.
Before cooking them in the sauce, the meatballs are usually lightly browned. When the sauce becomes thick, the dish is served, often with crusty bread and a glass of red wine on the side. It is believed that these meatballs originated as a Berber or Arab dish which was brought over to Spain during the Muslim rule.