Equipment Needed
- Heavy-bottomed medium saucepan (3-quart is ideal)
- Candy thermometer (digital is best)
- 8×8 inch baking pan
- Parchment paper
- Whisk and silicone spatula
- Sharp knife for cutting
Step-by-Step Instructions
My process always starts with meticulous prep, because caramel waits for no one. I line my 8×8 pan with parchment paper, leaving an overhang on two sides for easy removal, and lightly grease it. I measure out all my ingredients and have them within arm’s reach—this is called mise en place, and it’s your best friend when making candy. I warm my heavy cream in the microwave until it’s just hot to the touch; adding cold cream to hot caramel will cause a violent, dangerous boil-over. I learned this the hard way when I created a sticky, terrifying geyser on my stovetop.
Now, for the syrup. In my heavy-bottomed saucepan, I combine the sugar, corn syrup, and water. I stir it just until the sugar looks like wet sand, then I stop stirring entirely. Over medium heat, I let the mixture come to a boil. I wash down any sugar crystals on the side of the pan with a wet pastry brush—this prevents graininess. I attach my candy thermometer and let the syrup cook, undisturbed, until it reaches a clear 310°F (hard crack stage). This takes about 10-15 minutes. The smell of hot sugar is sharp and clean, and watching the bubbles grow larger and slower is mesmerizing.
The magic happens next. When the syrup hits 310°F, I immediately remove it from the heat. Working quickly but carefully, I whisk in the cubed butter. It will foam up dramatically—this is normal! Once the butter is melted, I slowly and steadily drizzle in the warm heavy cream while whisking constantly. The mixture will bubble and steam furiously. This is the most thrilling part. I return the pot to medium-low heat and cook, stirring gently, until the thermometer reads 245°F (firm ball stage). This is the key to the perfect chewy-but-not-sticky texture.(See the next page below to continue…)