Doudou is actually a very homely dish
Step1:Cut off the head and tail of the bean. Tear off the old stem. Shred the onion. Wash the mushrooms and mushrooms and slice them. Add water to boil the pot.
Step2:Pour the beans into the boiling water. Cover the pot. Cook until tender (about 4-5 minutes), then remove.
Step3:In the oil pan, stir fry the onions and mushrooms.
Step4:Stir fry for about 3 minutes and add in the beans, ginger and garlic.
Step5:Add oyster sauce and water. Cook 1 minute porridge and add salt to taste.
Cooking tips:If the beans are not cooked, they will be poisoned. But once the beans are fried too long, they will turn yellow and taste good.