
Marinate the chicken in a bowl by combining soy sauce, cornstarch, vinegar and salt for at least 10 minutes.
Meanwhile combine the sauce ingredients in a bowl and keep it ready.
Heat a skillet on a medium flame with a tablespoon of oil. Add the chicken cubes and cook for 5-6 minutes until golden and transfer the chicken pieces to a plate.
To the same skillet add the remaining tablespoon of oil; add the red chilis , peppers and cook for 2-3 minutes.
Add the prepared sauce and cook for 3-5 minutes until the sauce is thickened.
Stir the chicken back into the skillet and coat the chicken well with the sauce and let the chicken cook in the sauce for 2 minutes.
Finally add the green onions, peanuts and sesame seeds, toss it and serve with rice.