Grilled Lamb with Sesame Sauce

Lamb was not a meat I had known in my Chinese childhood. The first time I had lamb was in France; I was surprised by its assertive, but delectable, flavour. I quickly learned that lamb marries well with Asian spices. In this recipe, I serve the lamb with a Japanese-inspired sauce. Use the most expensive Japanese sesame paste you can afford; the higher the price, the better the quality. Serve this delicious lamb with potatoes done to your liking.