Why it works: Vinegar and mustard are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 14,067 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Grape and Nut Salad
Ingredients
Directions
Prepare the salad base
Combine the halved grapes and nut meats in a 2:1 ratio in a bowl.
Make the dressing
Beat the egg yolks and add vinegar in a double boiler.
Mix in sugar, mustard, salt, and cayenne pepper.
Add butter and cook until thick, stirring constantly.
Set the dish in cool water and stir for a few more minutes.
Finish and serve
Fold in the whipped cream and serve on lettuce leaves.
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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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Grape + peppertop 11% of all pairsSmell alikemoderateCooked together1,909 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Meat + mustardtop 13% of all pairsSmell alikelowCooked together855 recipes
Shared aroma: guaiacol (smoky, sweet).
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Grape + vinegartop 14% of all pairsSmell alikemoderateCooked together1,589 recipes
Shared aroma: isoamyl acetate (banana, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Thicken the dressing as they set during gentle cooking, giving it a creamy body.
- Whipped cream
- Adds lightness and a soft, airy texture when folded into the dressing.
- Vinegar
- Adds acidity that balances the sweetness and richness of the dressing.
- Butter
- Adds fat and smoothness to the cooked dressing.
- White grapes
- Provide juicy sweetness and a fresh texture to the salad.
The step that matters
Cooking the egg yolk dressing in the double boiler. Egg yolks thicken through gentle heat, but if they get too hot they can scramble into lumps. Constant stirring over moderate heat keeps the custard smooth, and cooling it promptly stops further setting.
Swap the grape
How well each one fits the dish's main ingredients (meat, egg, vinegar, sugar, mustard, pepper, butter):
- Lemonfits better
- Figfits about as well
- Cherryfits about as well
- Grapethe original
Fit is the average pairing score against meat, egg, vinegar, sugar, mustard, pepper, butter. 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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