Mix the cornflour with 1 tablespoon of water to make a paste. Stir into the syrup, add the guava (or mango) and cook over a medium heat, stirring occassionally, for 15 minutes until the syrup is ...
While the oven is preheating, if using guava paste, use a wooden spoon to break the paste into chunks and melt the chunks in a small saucepan over medium heat until thick, smooth, and glossy ...