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 ↓
Summer Squash
Ingredients
Directions
Prepare the squash
Wash and peel the squash.
Cut into small pieces and remove the seeds.
Cook and mash
Cover the squash with boiling water and cook until tender.
Drain in a colander and press out as much water as possible with a potato masher.
Mash the squash through the colander into a saucepan.
Cook the squash on the stove until quite dry, being careful not to burn it.
Season and serve
Add the butter, sugar, salt, and pepper, and mix well.
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 + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Sugar + peppertop 32% of all pairsSmell alikelowCooked together19,401 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and pepper barely smell alike, yet cooks put them together in 19,401 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
- Summer squash
- Provides the main bulk and flavor; cooking softens its flesh into a smooth purée.
- Butter
- Adds fat for richness and a smooth, silky mouthfeel.
- Sugar
- Adds a touch of sweetness that rounds out the squash's mild flavor.
The step that matters
Cook the squash until quite dry. Squash holds a lot of water, and excess moisture makes the purée thin and watery. Drying it over gentle heat concentrates the flavor, but too much heat can scorch the sugars and proteins, causing burning.
“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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