Remove stems and seeds from green peppers and chilis and cut into julienne strips. Cut the beef into 1-2 / 3 "＂ shreds and mix in (1) thoroughly to marinate. 2.
做法：1. 青椒、紅椒去蒂、去籽、切成細絲；牛肉切成四公分長細絲，以 (1) . 料拌勻。