Why it works: Shallot and tarragon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 602 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Chateaubriand Butter
Ingredients
Directions
Make the sauce
Reduce ½ pint of white wine with chopped shallots, thyme, bay leaf, and mushroom trimmings by two-thirds in a saucepan.
Add ½ pint of veal gravy and reduce the mixture to half.
Strain the sauce through a fine sieve.
Remove from heat.
Finish the butter
Stir in 8 ounces of Maître d'Hôtel butter and 2 teaspoons of chopped tarragon.
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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Shallot + tarragontop 1% of all pairsSmell alikestrongCooked together602 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Thyme + tarragontop 1% of all pairsSmell alikestrongCooked together528 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Shallot + thymetop 1% of all pairsSmell alikestrongCooked together1,476 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Shallot + mushroomtop 4% of all pairsSmell alikemoderateCooked together1,982 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Thyme + mushroomtop 5% of all pairsSmell alikemoderateCooked together2,557 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
- White wine
- Reduces down to build a concentrated, acidic base for the sauce.
- Veal gravy
- Adds body and savoury depth as the sauce reduces further.
- Maître d'hôtel butter
- Enriches the sauce with fat and richness, carrying the herb flavour.
The step that matters
Strain the sauce through a fine sieve. Straining removes shallot, thyme, bay and mushroom solids, leaving a smooth sauce with a clean texture before the butter is stirred in.
Swap the tarragon
How well each one fits the dish's main ingredients (white wine, shallot, thyme, mushroom, veal, butter):
- Marjoramfits about as well
- Tarragonthe original
- Parsleyfits about as well
- Capersfits less well
Fit is the average pairing score against white wine, shallot, thyme, mushroom, veal, 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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