The variations of goulash recipes out there are endless. Many countries have come up with their own goulash recipes- differeing in ingredients and taste. Popular and well know variations would include the famous beef goulash with its main ingredient being veal or beef cubes. It's can be compared to beef stew. Then we've got potato goulash, basically consisting of potatoes and gravy. Other ingredients often included in goulash are sauerkraut or (smoked) sausages.