Why it works: Butter and parmesan cheese are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 4,163 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Macaroni Soup
Ingredients
Directions
Prepare
Bring a pan of water to a fast boil.
Add the macaroni, butter, onion, and garlic cloves to the boiling water.
Cook until the macaroni swells and becomes tender, then drain well.
Cut the cooked macaroni into half-inch lengths.
Finish and serve
Add the macaroni to the gravy soup and let it simmer for a few minutes.
Serve with grated Parmesan cheese.
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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Butter + parmesan cheesetop 9% of all pairsSmell alikemoderateCooked together4,163 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Onion + clovetop 13% of all pairsSmell alikemoderateCooked together16,901 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
-
Onion + parmesan cheesetop 15% of all pairsSmell alikemoderateCooked together3,717 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Butter + clovetop 23% of all pairsSmell alikemoderateCooked together14,045 recipes
Shared aroma: ethyl octanoate (fruity, wine).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Macaroni
- Provides the body and bulk of the soup as its starch swells and softens.
- Butter
- Adds fat for richness and a smooth mouthfeel as it cooks with the pasta.
- Onion
- Contributes savory aroma and sweetness as it softens in the boiling water.
- Clear gravy soup
- Serves as the savory liquid base that carries flavor and moisture through the dish.
The step that matters
Cook the macaroni until just tender, then drain well. Pasta keeps softening after it leaves the pot, and it continues to absorb liquid in hot soup. Stopping at tender, and draining well, helps prevent it from turning mushy once it is added to the gravy soup.
Swap the clove
How well each one fits the dish's main ingredients (butter, onion, parmesan cheese):
- Garlicfits better
- Capersfits better
- Celeryfits better
- Clovethe original
Fit is the average pairing score against butter, onion, parmesan cheese. 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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