Place orange juice, soy sauce and sugar in pan, bring to boil, ensure sugar has dissolved

Mix cornflour with vinegar

Add couple of spoonfuls of hot juice to cornflour mix, return to pan and bring back to boil, stirring constantly. Until thickened.

Serve.

For quick sweet & sour chicken, cook chicken dippers / nuggets or fingers as per instructions, serve with fried rice or noodles, pour over sauce.

You can replace orange juice with pineapple juice, slightly more acidic.

You can also add a couple of tablespoons of tomato ketchup at step 1