The meat is cleaned of fat and shape. Mix salt and powdered thyme and oregano. Spices rubbed into the meat. Fry the meat on all sides in the hot vegetable oil. The meat is placed in the pan, and the pan stew chopped onion and garlic cloves. Once stifled, add beer and sugar. The mixture boil. The mixture is poured over the meat placed in trays. The meat is baked in a moderate oven (170 C) about 90 minutes. Cut meat into 2-3 slices per portion. Serve warm, garnished with boiled or steamed vegetables.