Until fairly recently the best lamb was a luxury that could be found only in spring. Today, modern farming techniques make such lamb available year-round, although many of us still keep to tradition, preparing a roasted leg of lamb on Easter or Passover. The term “leg of lamb” generally refers to the hind leg and hip of the animal. Though the cut can be pricey, it is very straightforward to prepare, even for the novice home cook. For this recipe, the lamb is “larded” with slivers of garlic along with fresh rosemary and thyme, to infuse it with flavor. The pan sauce is flavored with Dijon mustard and red wine, then thickened with a paste of equal parts softened butter and flour. This classic thickener is called buerre manie, and is often used to thicken stews and braises, including the cider-braised pork on page 183.
