Why it works: Celery and mustard are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 4,169 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Celery a LA Cardinale
Ingredients
Directions
Prepare the celery
Choose white, tender stalks of celery, wash them well, and cut them into three-inch lengths.
Arrange the celery in a pile in the middle of a salad bowl and cover with Cardinal Sauce.
Decorate with young celery leaves for contrast and add two cold hard-boiled eggs, cut into quarters, if desired.
Make the Cardinal Sauce
For Cardinal Sauce, wash the red beet without breaking the skin, boil it in salted water until tender, then peel and chop finely.
Rub the beet through a sieve into a saucer.
In a bowl, combine the yolk of one raw egg, salt, dry mustard, white pepper, juice of half a lemon, and cayenne pepper. Mix until smooth, then gradually add ½ cup of salad oil while stirring constantly.
After using two-thirds of the oil, begin adding vinegar until you reach a total of ¼ cup.
When the mayonnaise is thick and smooth, stir in enough beet to achieve a bright red color.
Finish and serve
Spread the sauce thickly over the salad and keep it cool until 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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Celery + mustardtop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Celery + lemontop 3% of all pairsSmell alikestrongCooked together3,467 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Yolk emulsifies the oil into a thick, stable mayonnaise base for the sauce.
- Salad oil
- Forms the bulk of the emulsified sauce, giving it richness and smooth body.
- Vinegar
- Adds sharpness that balances the richness of the oil and mayonnaise.
- Red beet
- Colors the sauce bright red and adds a mild earthy sweetness.
- Celery
- Provides the crisp, fresh base that the sauce coats.
The step that matters
Adding the oil gradually while stirring constantly. Oil added too fast to the egg yolk cannot be absorbed, so the emulsion breaks and the mayonnaise turns thin and oily. Slow addition, with the vinegar added only after two-thirds of the oil, keeps the sauce thick and smooth.
Swap the white pepper
How well each one fits the dish's main ingredients (celery, egg, lemon, vinegar, mustard, pepper):
- Tarragonfits better
- Dillfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against celery, egg, lemon, vinegar, mustard, pepper. 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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