Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Caramel Icing
Ingredients
Directions
Make the syrup
In a saucepan, combine brown sugar, granulated sugar, and hot water.
Boil the mixture until it reaches a very soft ball stage.
Finish the icing
Remove from heat and add thick cream and vanilla extract.
Place the pan in cold water and beat the mixture quickly and vigorously until it thickens enough to spread. Be careful not to beat for too long.
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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Cream + vanillatop 15% of all pairsSmell alikelowCooked together12,301 recipes
Shared aroma: 2-nonanone (fruity, floral).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Brown sugar
- Provides the caramel flavour and a soft, moist body to the icing.
- Granulated sugar
- Adds sweetness and helps the sugar syrup crystallise into a smooth, spreadable texture.
- Thick cream
- Adds fat and richness, making the icing softer and creamier to spread.
The step that matters
Beating after cooling. Beating the hot syrup as it cools makes tiny sugar crystals form, which turns it thick and spreadable. Beating too long makes it set hard and grainy before it can be spread.
“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.
More caramel icing recipes
You might also like
Vanilla Ice Cream108 recipes
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.