The season of spring lends its name to all manner of food. Spring onions, spring rolls, and especially spring lamb. Just coming into the market at this time of year, spring lamb is a succulent flavorful meat that fits in perfectly with this season of gentle dining. And spring lamb has a well deserved reputation for being far milder than its more mature associate, the tough old leg of mutton.Let's take a look at the classic cuts of lamb and what they are best used for.