A nutrient-dense superfood, lamb liver is an excellent source of high-quality protein and provides an impressive array of vitamins, most notably vitamin B12, for which it is one of the best food sources available. To get the best results, lamb liver should be cooked quickly at a high heat to keep it tender and slightly pink in the middle. Its delicate flavor and soft texture make it a fantastic addition to various recipes, from classic pan-fried dishes to more elaborate options like liver pâté.