New Zealand Spinach is not a true spinach but is used in the same way. It is a heat-loving plant with thick, fleshy, triangular-shaped leaves. It has a mild flavor, similar to spinach, but with a more succulent texture. It must be blanched briefly before use to remove oxalates. It holds its texture better than regular spinach when cooked, making it excellent for sautés, stir-fries, and stews where you want the greens to remain more substantial.