Description. Sugar glass is made by dissolving sugar in water and heating it to at least the hard crack stage (approx. Cream of tartar also helps by turning the sugar into glucose and fructose. Because sugar glass is hygroscopic, it must be used soon after preparation, or it will soften and lose its brittle quality.

Secondly, how do you melt sugar without caramelizing? Sugar melts at about 320 degrees F. and will turn to a clear liquid at that temperature. After sugar dissolves and syrup is simmering, cook for approximately 8 to 10 minutes, without stirring. Hold handle of pan and gently tilt the pan off the heat to distribute color evenly as sugar caramelizes.

Similarly one may ask, how do you make sugar glass without a candy thermometer?

Lay out a spoon and a bowl of cold water beside your pot of boiling sugar. Every few minutes, drop a small spoonful of syrup into the cold water. Let the candy cool for a second, then form it into a ball with your hand.

How long does it take to make sugar glass?

It will take about an hour for it to reach this stage. Do not let the temperature to reach 320°F (160°C) or your sugar glass will start to caramelize and turn brown. If you dont have a candy thermometer, drop a small amount into a glass of cold water.