Why it works: Sugar and syrup match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Home-made Horehound Candy
Ingredients
Directions
The book gives no oven temperature. The 300°F in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Make the infusion
Boil horehound leaves in water for 30 minutes.
Strain the liquid into a saucepan.
Cook the candy
Add sugar and corn syrup; stir until dissolved.
Bring to a boil and cook until it reaches the hard crack stage (300°F or 150°C).
Remove from heat and stir in butter.
Pour onto a greased surface and let cool before breaking into pieces.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Sugar + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Corn + buttertop 14% of all pairsSmell alikemoderateCooked together7,345 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
-
Corn + syruptop 17% of all pairsSmell alikelowCooked together1,678 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Sugar + corntop 21% of all pairsSmell alikelowCooked together7,168 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Horehound leaves
- Provide the characteristic bitter, herbal flavor that defines the candy.
- Sugar
- Forms the crystalline candy structure and provides sweetness as it cooks to hard crack.
- Light corn syrup
- Inhibits sugar crystallization, helping the candy stay smooth and glassy rather than grainy.
- Butter
- Adds fat for a softer bite and a richer, rounder mouthfeel.
The step that matters
Cooking to the hard crack stage. Sugar syrup must reach about 300°F (150°C) to set hard when cooled. Stopping early leaves a sticky candy, while overcooking can scorch the sugar and give a bitter taste.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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