Ai yu bing, or Aiyu Jelly (愛玉冰) is a type of jelly made from a type of fruit origin from Taiwan. The fruit is usually put under the hot sun until it was dried up. It was then rubbed until it become jelly form and become Aiyu Jelly. The jelly was then mix with ice and lemon to become the well known Ai Yu Bing.
Since Ai Yu Bing is very refreshing, and with lemon in it, having a bowl of Ai Yu Bing in an extremely hot day is really great!