2. Cook Until the Right Temperature. I attach a candy thermometer to the pan and cook the mixture until it reaches 300°F ...

Attach a candy thermometer to the side of a saucepan. Add the sugar, corn syrup, and 1/4 cup water to the pan and bring to a boil, stirring until the sugar has just dissolved.

2 1/2 c. Butter a straight-sided 8-inch square cake pan and set aside. Line with a single sheet of waxed paper. Attach a candy thermometer to the side of a saucepan. Add the sugar, corn syrup, and ...