It's just cool, with a flavor of cold noodles and cold tofu. Taobao has it, you can buy the material back to do it yourself. It is very convenient Xiancao, also known as immortal grass, cool powder grass, wash grass, the scientific name for mesonaprocumbens hemsl., the earliest appeared in the Chinese medicinal plant Figure monitor, contains a variety of beneficial trace elements. According to the Compendium of Materia Medica, the herb is not warm, not hot, astringent, sweet and cold, and has the effects of quenching summer heat, quenching thirst, clearing the lungs, resolving phlegm, diuretic, and relieving fever and toxins; it can cure sunstroke, thirst, high blood pressure, and muscular and joint pains. It is also a crop with medical properties. In the composition of the components contained in the immortal grass class of substances with inhibition of cancer cell growth, reduce blood pressure; with the enhancement and improvement of the immune function of the body; essential oils have a sedative, cooling, detoxification and water effect, with the inhibition of free radicals, anti-aging, anticancer effect; vitamins can regulate and enhance the physiological function, and so on. That is why it is referred to as immortal grass, which is a special gift from the immortals to the people! In the early years of the pioneers across the sea to Taiwan to reclaim the land and expand the stone, when life is difficult, the climate is very hot and dry ...... in the working environment found in the plant of the immortal grass, then remembered that there is also such a plant in the home, they will pull up the immortal grass dried and boiled into a soup, can also be added to the chicken, spare ribs, after eating to relieve the dryness, heat, soothing immense is really a delicacy of the world, the drink of holy food, so in Taiwan has been passed down for hundreds of years. It has been passed down in Taiwan for hundreds of years. It is said that the dried fairy grass of Jiuhua Mountain in Miaoli County is the most famous. A few decades ago, people ate the dried fairy grass by cutting it into small cubes and simply adding sugar water and crushed ice. Although it is also available hot, I think it is better to eat it frozen. It is served with lentils soaked in sweetened water and black pearls, a refreshingly cool and calming taste. However, this food is not recommended for pregnant women. Fairy grass ice is the favorite of summer cooler, roasted fairy grass is the winter dessert in the petite guest, one of Taiwan's famous snacks. It can be both drinks, but also when the food, it is not only a unique flavor, pure taste, "natural jelly" reputation; it is more heat detoxification, beauty, is a kind of green health drinks for young and old alike. By Taiwan food experts carefully developed, cactus production time is greatly reduced, together with the spices peanuts, beans, red beans, mung beans, Konjac, coconut, etc., with a good flavor, changing the folk only in the summer in the past to eat the tradition of winter has also become a sought-after food. As people's living standards increasingly improve, people's requirements for food is also higher and higher, Taiwan flavor, pure natural food --- "Taiwan Roasted Immortal Grass" is one of the people preferred high-grade snacks