Wash goulash and lamb and pat dry. Cut the lamb into cubes. Peel onions and cut into slices. Heat lard in a roasting pan. Fry the meat in portions at high heat.
Add onions and fried meat. Season with salt and pepper. Stir in tomato paste and dust with flour. Deglaze with bouillon and beer, bring to the boil. Add bay leaf, thyme and sugar. Cover and stew for 45 minutes. Meanwhile peel, wash and chop the carrots and potatoes. Add to the meat, add some water if necessary and braise for another 30 minutes. Remove herbs, season with salt, pepper, sugar and Tabasco.
Add bay leaf, thyme and sugar. Cover and stew for 45 minutes. Meanwhile peel, wash and chop the carrots and potatoes. Add to the meat, add some water if necessary and braise for another 30 minutes. Remove herbs, season with salt, pepper, sugar and Tabasco. Serve garnished with thyme