Add the coconut milk, cornstarch, sugar and 1/2 teaspoon of salt into a small saucepan over medium heat and bring to the boil, stirring frequently. Reduce heat and continue to stir for a few more minutes as the sauce starts to thicken. Then remove from heat and allow to cool down. Pop it into the fridge until you’re ready to assemble your dessert!
220 ml coconut milk, 60 g sugar, 1/2 tsp salt, 1 tsp cornstarch / cornflour