Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Italian Sauce
Ingredients
Directions
Make the sauce
In a skillet, melt the butter over medium heat.
Add the chopped shallots or onions and fry until brown.
Stir in the chopped mushrooms and cook until softened.
Add the strained tomato sauce, chopped parsley, and lemon juice.
Thicken slightly and darken with a few drops of soy sauce.
Serve
Pour the sauce around the timbales before serving.
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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Parsley + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Shallot + parsleytop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Shallot + mushroomtop 4% of all pairsSmell alikemoderateCooked together1,982 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Shallot + lemontop 6% of all pairsSmell alikestrongCooked together2,523 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Mushroom + tomatotop 7% of all pairsSmell alikemoderateCooked together2,719 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds fat and richness, and helps the shallots and mushrooms brown in the pan.
- Shallots or onions
- Provide aromatic sweetness and savoury depth as they brown.
- Mushrooms
- Add earthy flavour and body to the sauce as they soften and release moisture.
- Strained tomato sauce
- Forms the base of the sauce, supplying acidity and tomato flavour.
- Lemon juice
- Adds acidity that brightens the flavour of the tomato and mushrooms.
The step that matters
Thicken slightly and darken with soy sauce. Adding soy sauce too early or in too large an amount can make the sauce overly salty and dark. Adding a few drops near the end lets the cook control colour and seasoning while the sauce reduces slightly.
Swap the tomato
How well each one fits the dish's main ingredients (shallot, butter, mushroom, sauce, parsley, lemon):
- Chivefits better
- Leekfits better
- Spinachfits better
- Tomatothe original
Fit is the average pairing score against shallot, butter, mushroom, sauce, parsley, lemon. 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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