Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Gravy Espagnole, Made Without Meat
Ingredients
Directions
Make the gravy
Fry the onions in butter until browned.
Add the carrot, parsley, thyme, lemon rind, bay leaf, cloves, mushroom ketchup, anchovy essence, toasted bread, peppercorns, and salt.
Pour in the water and beer.
Simmer gently for 30 minutes.
Finish and serve
Strain the mixture and serve.
Thicken with flour and butter if desired.
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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Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Carrot + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Parsley + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Thyme + lemontop 1% of all pairsSmell alikestrongCooked together3,973 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Thyme + clovetop 2% of all pairsSmell alikestrongCooked together4,108 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Browning in butter builds deep, savoury flavour that forms the gravy's base.
- Butter
- Carries the frying of the onions and adds richness to the finished gravy.
- Mushroom ketchup
- Adds concentrated savoury, umami depth in place of meat stock.
- Anchovy essence
- Adds a salty, savoury depth that rounds out the flavour without fish being noticeable.
- Beer
- Contributes malty, slightly bitter flavour and liquid to the simmered gravy.
- Toasted bread
- Its browned crust adds toasty colour and flavour, and it can help thicken the liquid.
The step that matters
Frying the onions until browned. Browning the onions slowly in butter develops rich, caramelised flavour through the Maillard reaction and sugar browning. Pale onions give a thin, flat-tasting gravy, so the colour needs to be deep before liquid is added.
Swap the onion
How well each one fits the dish's main ingredients (butter, carrot, parsley, thyme, lemon, clove, mushroom):
- Shallotfits better
- Leekfits better
- Parsnipfits better
- Onionthe original
Fit is the average pairing score against butter, carrot, parsley, thyme, lemon, clove, mushroom. 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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