1, Dutch beans directly fried to fry 5-6 minutes. Dutch beans must be cooked before eating, you can look at the color of the Dutch beans when the time is almost up and the color becomes dark green when the Dutch beans are cooked.
2, Dutch beans can be blanched in hot water for a few minutes before frying, which can shorten the time of frying Dutch beans, blanched Dutch beans in time to cold water and then fried will maintain the green color.