01 -
Butter a 15x10x1-inch sheet pan thoroughly. Line with parchment paper and butter the parchment to ensure easy release.
02 -
In a large saucepan, combine granulated sugar, water, light corn syrup, and red food coloring. Stir over medium-high heat until the sugar starts dissolving.
03 -
Attach a candy thermometer to the saucepan. Bring mixture to a boil and cook, without stirring, until it reaches 300°F (hard crack stage), approximately 20 minutes. If the mixture foams, briefly remove from heat to prevent boiling over.
04 -
Carefully remove the saucepan from heat. In a well-ventilated area, mix in the cinnamon oil. Stir quickly and pour the hot mixture onto the prepared sheet pan.
05 -
Allow the candy slab to cool undisturbed for at least 4 hours, or until fully hardened.
06 -
Dust the top of the hardened candy with powdered sugar. Invert onto a cutting board, peel away the parchment, and break into bite-sized pieces. Optionally, coat again with additional powdered sugar.
07 -
Transfer candy pieces to an airtight container at room temperature to maintain their crisp texture.