Cos Hearts are the inner cores of a full head of Cos Lettuce and have longer, lighter-coloured leaves. Sweet and crunchy, they are perfect in a salad, a sandwich, or lightly grilled, baked or sautéed.
Cos Hearts contain lots of vitamin A, which supports cell growth and immune health, and large amounts of vitamin K, an essential nutrient for blood clotting, wound healing and bone health. It is also rich in folate (vitamin B9) and antioxidants.