1. Remove old tendons from green beans, wash and cut into oblique sections; Slice beef tenderloin, put it in a bowl, add seasoning, stir and marinate for 10 minute; Peel carrot, clean and cut into thick strips; Peel and chop garlic.
2. Heat 3 tablespoons of oil in the pan, saute minced garlic, add green beans and shredded carrots and stir well, add beef slices and stir well, then serve.