Bring 1 cup (250 ml) of water to a boil, add the sugar and lemon juice. Then reduce heat to medium while maintaining a constant boiling. A foam should form. Continue cooking until the sugar mixture reduces and thickens but before it changes to a caramel colour.hai
Check that the sugar syrup is ready by scraping the bottom of the pan with a spatula. The syrup should not cover the bottom of the pan back too quickly as it should not be too liquid.y
In a bowl, mix the corn starch with 1¼ cup (300 ml) of cold water and stir well to completely dissolve the cornstarch in the water. Then add this mixture to the syrup prepared above. Reduce heat to low and stir constantly. The mixture will slowly thicken and become more difficult to hai
