Bought a whole lamb leg on sale. Learned roast leg of lamb recipe from celebrity chef Jamie Oliver
Here is the result
1. A leg of lamb,rub peppersalt as seasoning, stick rosemary&sliced garlic into stabbed holes
2. oven roast, 2 hrs&10mins, @185 celsius, for well done result; for beef, I prefer medium or medium rare
3. Sliced with powder spices