Thanks preeti rana for the compliments. I mean u dont have to be shy for what u r ancestor did. I mean u had a great guy called balkirshna sama who gave up his title for the ppl. Hey changed from rana to sama.I think it is big move what he has done. The same way my grandfather use to be bahun and married to chettri. Then i became khattri. They had a guts to do this. We shuld be proud of it. As far as concerned about your greek food. i dont know where do u live. The problem with the lamb roast is can u find some greek herbs in your place. First get the lamb Shank( upper part of the lamb sticked to bone). I would marinate it whole nite with some salt, pepper or with some greek herbs.If u dont have greek herbs then add some dry oregano, basil or thyme on it. If u give a some splash of brandy or greek liquor called rakhi will be great coz it will add the flavour of star anish. I think it cool. Then pre heat the oven for 20 min at the temp of 180 degree. Once u place the whole thing in the oven then put it to 180 and put timer for 45 min to 55 min. Check in time to time. When the meat goes crispy then take it out. Then u can slice it into the size u want. samething with potato too. place the diced potato in tray with make sure u paint some butter on tray so the potato dont get stucked in tray. Just give it a bit of greasiness. Then add salt, pepper, extra virgin olive oil and add rosmary. Put it in oven. When the potato gets cooked and skin are bit hard with testure of brown. simple.