Soak in water for a period of time in advance, then cook, press in a pressure cooker, and then cook, which is fast, rotten and sticky.

Ballast porridge is a common coarse grain with high nutritional value, which can promote digestion and lose weight, but it is not easy to cook because it takes a long time to cook. Corn porridge generally refers to corn porridge. Corn residue porridge is a kind of vegetable porridge, the main ingredients are corn flour and corn residue, and the taste is light. Legend has it that when Emperor Kangxi took his attendants to hunt in Changshanyu, Luanping, an old man made it for Kangxi and wrote it into the chef's menu.