How to make Crystal Blue candy from Breaking Bad! ingredients : 341g water 702g glucose syrup 1.2 kg caster sugar Blue food collouring Combine water, glucose syrup and granulated sugar over medium high heat, stirring until the sugar dissolves and everything is combined Once it comes to a boil, DO NOT stir again. Agitation can cause crystilisation (it will ruin it). Attach a candy thermometer to the side of the pot If crystals form around the edge of the pot, brush down the sides with a wet brush or paper towel, crystalised sugar will spread and ruin everything Boil until 290F, should be lightish yellow. Remove from the heat, let sit until the bubbles stop, add food colouring, stir to combine, pour onto oiled sheet tray Let sit for 15-20 mins until fully set Then crack it apart #rockcandy #glasscandy #breakingbad #christmascrack