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 ↓
German Sauce for Asparagus or Seakale
Ingredients
Directions
Mix the baked flour with the cream in a saucepan.
Stir over medium heat until it begins to thicken.
Add the beaten egg yolk and butter, stirring well.
Season with white pepper, salt, and white vinegar.
Continue to cook for a few more minutes until fully combined.
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.
-
Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
White pepper + vinegartop 20% of all pairsSmell alikelowCooked together1,154 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Baked flour
- Thickens the cream as it heats, giving the sauce body.
- Cream
- Forms the sauce base and adds richness and smoothness.
- Egg yolk
- Enriches the sauce and adds richness as it gently sets with heat.
- Butter
- Adds fat for a smooth, glossy texture and mouthfeel.
The step that matters
Adding the egg yolk. Egg yolk can scramble if the sauce is too hot when it goes in. Stirring well while adding it and keeping the heat moderate lets the yolk blend in and thicken the sauce smoothly instead of curdling.
Swap the white pepper
How well each one fits the dish's main ingredients (flour, cream, egg, butter, vinegar):
- Tarragonfits better
- Nutmegfits better
- Capersfits better
- White pepperthe original
Fit is the average pairing score against flour, cream, egg, butter, vinegar. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Wine Sauce (for stewed fruit)186 recipes
Caper Sauce180 recipes
Brown Sauce141 recipes
Dutch Sauce74 recipes