How to cook Pleurotus ostreatus, jiaozi? I used the evaluation package. Jiaozi boiled the evaluation in boiling water and chopped it into small pieces. Then. Put eggs. Shit, okay. Shit, all right, fry the oyster mushrooms in the eggs. This sucks the water out of the evaluation and puts it in. Stir, put some, put some onion and ginger, and put some more. Chinese cabbage or radish radish vegetable. Stir-wrap jiaozi, it's delicious.