Velvet the chicken first: Add the sliced chicken, soy sauce, Chinese cooking wine, cornflour, bicarb and white pepper to a bowl. Mix well and leave for at least 10 minutes.
Heat 2 teaspoons of the oil in a wok or large non stick pan over high heat. Add half the chicken in a single layer. Let it sit undisturbed for 30 to 60 seconds to lightly brown, then stir fry until just cooked. Transfer to a plate. Repeat with the remaining chicken.
Heat the remaining oil in the pan. Add the onion and garlic and stir fry for 1 minute. Add the curry powder and sugar and stir to combine. Return all the chicken to the pan and cook for another minute.
Add the peanut butter and Jimmy’s Saté Sauce. Stir to coat. Gradually add water until the sauce is how you like it. You might not need it all, or you might want more.
If using broccoli, add it now and cook until heated through. Serve with steamed or fried rice. Garnish with spring onions, chopped peanuts or some sliced red chilli if desired. Enjoy.