Why it works: Arrowroot and vanilla match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 242 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Caramel Sauce
Ingredients
Directions
Cook the caramel
Brown the sugar in a copper saucepan.
Add the syrup and boil gently for 10 minutes.
Thicken and finish
Blend the arrowroot smoothly with a little cold cream.
Stir the arrowroot mixture into the sauce and simmer for 3 to 4 minutes.
Add vanilla essence to taste.
Strain and use as required.
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.
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Arrowroot + vanillatop 3% of all pairsSmell alikestrongCooked together242 recipes
Shared aroma: coumarin (sweet, hay).
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Syrup + sugartop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Syrup + creamtop 12% of all pairsSmell alikemoderateCooked together1,964 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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
- Loaf sugar
- Browning in the pan builds the deep caramel colour and flavour.
- Syrup
- Adds sweetness and body, and keeps the sauce smooth and pourable.
- Arrowroot
- Starch that thickens the sauce as it heats and gives it a glossy set.
- Cream
- Adds richness and a softer, smoother mouthfeel to the finished sauce.
The step that matters
Blend the arrowroot smoothly with cold cream. Starch grains clump if they hit hot liquid undispersed. Mixing them with cold cream first lets them spread evenly, so the sauce thickens without lumps.
Swap the arrowroot
How well each one fits the dish's main ingredients (syrup, sugar, vanilla, cream):
- Arrowrootthe original
- Sweet potatofits about as well
- Beetrootfits less well
- Capsicumfits less well
Fit is the average pairing score against syrup, sugar, vanilla, cream. Candidates are from the same food group and used in at least 100 recipes.
“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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