Lamb Kidney is a known part of lamb processed in many ways to create different dishes. The kidney is flavorful and cooks very easily. Most lamb kidney recipes marinate and grill the kidneys. In many Asian Muslim homes lamb kidney is sautÃ©ed with strong spices and is served as a starter. Minced lamb kidney is often used for making kebabs. A Lamb kidney skewer is a popular South Asian dish, served with a dipping sauce.