1. Whisk soy sauce, hoisin sauce, sesame oil, sugar, garlic and red pepper flakes in a bowl. Toss beef with Beef Marinade, cover and refrigerate from 1 hour to overnight. 于碗中拌匀酱油、海鲜酱、麻油、糖、大蒜和红辣椒片。牛肉腌入腌料,然后放入冰箱冷藏1小时或隔夜。
2. Heat peanut oil in a wok or large, non-stick skillet over high heat. Add green onions, cook for 5-10 seconds before stirring in beef. Cook and stir until the beef is no longer pink and is beginning to brown, about 5 minutes. 镬内或不粘锅内烧热花生油,加入青洋葱煮5-10秒钟,然后加入牛肉炒至褐色(不再呈粉红色),约5分钟。