In a pestle and mortar, pound together garlic, turmeric with some salt until it becomes a fine paste.
Combine the paste with the chicken, along with the cornflour, soy sauce, some sugar and some turmeric powder let it marinate for about 10 minutes.
As the chicken marinates, prep the vegetables. Slice up the onions, chili and carrot into strips about the same size
In a wok, add in some oil and deep fry the marinated chicken on high heat for 3 minutes, and turning before reducing the heat to medium for a following 3 minutes.
Turn the chicken occasionally to ensure browning on all sides.
After 8 minutes the chicken should be cooked. remove the chicken and drain on a kitchen towel.
Discard most of the oil in the pan but retain about 3 tbsp of oil and stir fry the carrots for a few minutes before adding the onion and chilies.
Next add in the chicken and stir fry everything for about a minute.
Serve immediately.