Sweet Chilli-Pineapple Sauce

& 1/2 cups white sugar

pineapple juice

rice vinegar (or Apple cider vinegar )

garlic (minced)

Red chili flakes ( ( I have added 2 small dry Bird's eye chili while making flakes))

Tomato Ketchup ((optional ))

salt ((more as per taste))

tbsps cornflour

tbsps water (cold)