It's cool to have a bowl of cold water to quench your thirst in hot summer.

material

Ingredients: 200 grams of taro purple potato;

Accessories: 50 grams of rock sugar.

Taro purple potato dessert store

1

Peel the purple potato.

2

Cut taro and purple potato into small pieces.

three

Cook together and make rock sugar five minutes in advance.

skill

I use a pressure cooker. I don't need to cook it for too long, or it will melt.