Why it works: Sauce and ketchup match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,099 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Chateaubriand Sauce
Ingredients
Directions
Make the sauce
In a saucepan, combine sherry, Espagnole sauce, and brown sauce.
Thicken the mixture by reducing it over heat.
Finish and serve
Add coarse sea salt, butter, lemon juice, chopped parsley, and mushroom ketchup.
Heat the sauce until very hot and serve.
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.
-
Sauce + ketchuptop 1% of all pairsSmell alikestrongCooked together1,099 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Sherry + mushroomtop 5% of all pairsSmell alikemoderateCooked together1,176 recipes
Shared aroma: 2-methoxy-4-methylphenol (smoky, clove).
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Parsley + mushroomtop 11% of all pairsSmell alikemoderateCooked together6,132 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sherry
- Adds acidity and depth of flavour that concentrates as the sauce reduces.
- Espagnole sauce
- Provides the base body and savoury flavour of the sauce.
- Brown sauce
- Adds richness and body to the reduced sauce.
- Butter
- Adds fat for a smooth, glossy finish and rounder mouthfeel.
- Mushroom ketchup
- Contributes concentrated savoury, umami flavour.
The step that matters
Reducing the mixture. Reducing over heat thickens the sauce by evaporating water and concentrates its flavour. Reducing too little leaves it thin and weak; reducing too far can make it overly salty or sticky.
“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.
Hot Lemon Cream Sauce11 recipes
Wine Sauce (for stewed fruit)186 recipes
Caper Sauce180 recipes
Brown Sauce141 recipes