An excellent for Spinach alternative in any dish, Tatsoi or Brassica rapa subsp. Narinosa is an annual low-growing vegetable plant with tiny,spoon-like leaves. Having names like Spinach mustard, spoon mustard, or rosette BokChoy, they taste similar to mustard. Loaded with vitamins and phytonutrients, they can help prevent certain chronic diseases while also serving as food in either cooked or raw form. Having thick textures, Tatsoi resembles cauliflowers a lot but are smaller than them.