Chiffodil is one of the famous snacks in Taiwan Province Province. There are two ways to eat. One of them is also very popular in Guangdong, Hong Kong and Macao, but it is called bean jelly in these areas. The appearance and taste of this bean jelly is similar to that of another popular snack in Guangdong, Hong Kong and Macao, but the method and materials are different. Similar to jelly and jelly in Guangdong, it also has the effect of clearing away heat and toxic materials. The practice of authentic double-skin milk is very elegant, just like the down-to-earth attitude of Guangdong people, and one step cannot be sloppy. Boil the freshly squeezed buffalo milk in the morning and pour it into a bowl while it is hot. Hot air will make the surface of fresh milk produce milk skin; After the milk is completely cooled, leave the skin and remove the milk, then add fine sugar and protein to the poured milk and stew it on the fire, which will soon produce a layer of skin; Pour the stewed milk back into the original bowl, and a bowl of double-skin milk will be ready. To eat double skin milk, in fact, the most important thing is that milk is not only sweet, but also smooth and kind.