Add the strips of beef to a large bowl and add 2 tablespoons of cornstarch, 1 tablespoon of soy sauce and 1 tablespoon ...

Add the sesame oil, soy sauce, rice wine vinegar and lemon ... Spoon over the chilli beef strips in the sauce.

Measure all the ingredients for the Thai-style sauce into a bowl and mix well. Set aside. To marinate the beef, place the steak strips in a bowl. Add the marinade of chilli, lime juice and soy sauce.