Why it works: Butter and sugar are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 98,233 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Carrot Soup
Ingredients
Directions
Prepare
Wash and clean the carrots, then slice them thin.
In a saucepan, combine the carrots, butter, salt, and sugar.
Cook and serve
Cook slowly, turning often, until the carrots color.
Add the broth and boil gently until the carrots are soft.
Rub the mixture through a sieve.
Return to the saucepan and serve hot.
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.
-
Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Carrot + buttertop 24% of all pairsSmell alikemoderateCooked together10,083 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Carrot + sugartop 28% of all pairsSmell alikelowCooked together4,211 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
- Young carrots
- Form the main body of the soup and give its sweet, earthy flavor.
- Butter
- Adds fat for richness and helps the carrots brown gently as they cook.
- Sugar
- Encourages browning and adds a touch of sweetness to the carrots.
- Rich broth
- Adds liquid and savory depth, and softens the carrots as it simmers.
The step that matters
Cook slowly, turning often, until the carrots color. Low heat and frequent turning brown the carrot sugars evenly without scorching. Scorched spots would add a bitter taste to the whole soup.
Swap the carrot
How well each one fits the dish's main ingredients (butter, sugar):
- Sweet potatofits better
- Leekfits better
- Potatofits better
- Carrotthe original
Fit is the average pairing score against butter, sugar. 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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