Why it works: Tarragon and white pepper work together. They rank in the top 15% of all ingredient pairs, and cooks put them together in 139 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Tarragon Creams
Ingredients
Directions
Prepare the custard
In a bowl, beat together the cream, egg white, egg yolks, chopped tarragon, white pepper, and coarse sea salt until well combined.
Pour the mixture into prepared molds that contain chopped tarragon and truffles.
Poach and serve
Place the molds in a stewpan filled with boiling water, ensuring the water reaches three-quarters of the height of the molds.
Allow the water to boil, then poach the creams for about 20 minutes at the side of the fire until set.
Carefully turn out the creams onto a warm dish and serve with hollandaise sauce around them.
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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Tarragon + white peppertop 15% of all pairsSmell alikemoderateCooked together139 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Egg + truffletop 18% of all pairsSmell alikemoderateCooked together1,604 recipes
Shared aroma: 2-octenal (fatty, green).
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Cream + tarragontop 21% of all pairsSmell alikelowCooked together574 recipes
Shared aroma: octanal (fat, soap).
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Egg + white peppertop 21% of all pairsSmell alikelowCooked together2,312 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
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Tarragon + eggtop 22% of all pairsSmell alikelowCooked together1,789 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cream
- Provides the rich, smooth body of the set custard.
- Egg yolks
- Thicken and set the cream into a firm, sliceable custard when heated gently.
- Egg white
- Adds structure so the custard holds its shape when turned out.
- Chopped tarragon
- Adds its aromatic, slightly anise-like flavour to the custard.
The step that matters
Poaching at a gentle heat. Egg custards turn grainy, weepy and rubbery if they boil or cook too fast. Keeping the water at the side of the fire, with the molds only partly submerged, lets the eggs set gently and evenly.
Swap the white pepper
How well each one fits the dish's main ingredients (cream, tarragon, egg, truffle):
- Nutmegfits better
- Capersfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against cream, tarragon, egg, truffle. 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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