Cinnamon Rock Candy
Total TimePrep: 20 min. Cook: 25 min. + cooling
Makesabout 2 pounds
- 1 cup water
- 3-3/4 cups sugar
- 1-1/4 cups light corn syrup
- 1 teaspoon red liquid food coloring
- 1 teaspoon cinnamon oil
- 1/3 cup confectioners' sugar
- Line a 15x10x1-in. pan with foil; butter the foil and set aside. In a large heavy saucepan, combine water, sugar, corn syrup and food coloring. Bring to a boil over medium heat, stirring occasionally. Cover and cook for 3 minutes to dissolve sugar crystals.
- Uncover; cook on medium-high heat, without stirring, until a candy thermometer reads 300° (hard-crack stage), about 25 minutes. Remove from the heat; stir in cinnamon oil (keep face away from mixture as oil is very strong). Immediately pour onto prepared pan. Cool completely, about 45 minutes.
- Break the candy into pieces using the edge of a metal mallet. Sprinkle both sides of candy with confectioners' sugar. Store in airtight container.
Test Kitchen Tips
Editor's NoteWe recommend that you test your candy thermometer before each use by bringing water to a boil; the thermometer should read 212°. Adjust your recipe temperature up or down based on your test.
Nutrition Facts1 ounce-weight: 132 calories, 0 fat (0 saturated fat), 0 cholesterol, 16mg sodium, 34g carbohydrate (30g sugars, 0 fiber), 0 protein.
Nov 17, 2019
If someone has the adult recipe can they share it please.
Nov 15, 2019
This recipe looks amazing and so simple to make. There have been a couple of questions that I might hazard an answer on. 1. Second batch of candy did not harden. I would assume this candy making process can be adversely affected by the weather, specifically the humidity, at the time of making. It’s a well known fact by candy makers that Divinity candy will NOT set up properly in higher humidities. I’d assume the same would affect this Rock Candy. I’d wait to make it until a lower humidity day comes along. 2. Finished, stored candy all stuck together. Because of the nature of the candy, some sticking would be almost unavoidable. To minimize it, be sure to sprinkle the finished pieces liberally with powdered sugar as the recipe shows and store in an airtight container in a cool, dry (think humidity again) place.
Nov 14, 2019
Can you make adult rock candy using Fireball?
Oct 31, 2019
We make several batches of this every year! It’s amazing! Makes the holiday candy plates complete!
Dec 17, 2018
Great recipe. Candy was super easy to make and break into pieces. Tastes wonderful. In the recipe, it warns about the strength of the cinnamon oil. They're NOT joking. I thought I was far enough away but the oil smell still burned my nosehairs and made my eyes water. No big deal. I'll definitely be making this again.
Dec 12, 2018
Would it be possible to wintergreen oil or even peppermint instead of cinnamon oil? This sounds easy, but would like more than just cinnamon.
Oct 31, 2018
The best recipe, Marganne do you or you relatives come from Ohio, for I am an Oxley also.
Jan 17, 2018
I made it twice. The first time turned out great. The second time, the candy never hardened. Do you know what I did wrong the second time?
Nov 19, 2017
Can you use any flavor to this recipe
May 3, 2015
I sold this at a bake sale, and it was gone within 5 minutes.