Heat a pan or a work on high heat with 2 tbsp of oil
Add red onions, capsicum, garlic and cook until soft
Add the fried chicken, the sauce mix and toss well
Add in the slurry and keep on the fire for 1 minute ( The sauce will thicken instantly and be coated well on the chicken) Note: the corn starch will thicken and go to the bottom of the bowl if it's kept too long. Simply mix it well with a whisk before putting it in the pan
Finally, add the spring onion and mix it well
Serve immediately