Why it works: Cream and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Little Tarragon Creams
Ingredients
Directions
Prepare
Combine the egg white, egg yolks, cream, white pepper, coarse sea salt, and chopped tarragon in a bowl.
Beat the mixture until smooth.
Butter small dariole moulds.
Sprinkle the moulds with chopped tarragon and truffles.
Place the cream mixture into the moulds.
Poach and serve
Place the moulds in a pot of boiling water, ensuring the water reaches three-quarters up the sides of the moulds.
Reduce heat.
Poach for 20-30 minutes until set.
Turn out onto a warm dish.
Serve with cream sauce.
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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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + truffletop 11% of all pairsSmell alikemoderateCooked together2,209 recipes
Shared aroma: nonanal (fat, citrus).
-
White pepper + tarragontop 15% of all pairsSmell alikemoderateCooked together139 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Tarragon + buttertop 17% of all pairsSmell alikemoderateCooked together1,572 recipes
Shared aroma: anethole (sweet, anise).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Set the custard into a firm, sliceable texture as they cook.
- Egg white
- Adds structure to the custard as it firms when heated.
- Cream
- Adds richness and a smooth, tender texture to the custard.
The step that matters
Poaching the moulds at a gentle heat. Eggs turn grainy and spongy when cooked too hot. Reducing the heat and poaching gently in water that reaches partway up the moulds lets the custard set evenly and stay smooth.
Swap the white pepper
How well each one fits the dish's main ingredients (egg, cream, tarragon, butter, truffle):
- Nutmegfits better
- Capersfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against egg, cream, tarragon, butter, 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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