Why it works: Garlic and shallot match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 2,000 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Harvey Sauce
Ingredients
Directions
Prepare
Cut the anchovies into small pieces.
Combine the anchovies, garlic, and shallot in a jar.
Steep and bottle
Add soy sauce, walnut or mushroom ketchup, cayenne pepper, and vinegar.
If desired, add carmine coloring.
Let the mixture soak for 10 to 12 days, stirring frequently.
Strain through a flannel cloth, then bottle.
Cork the bottles well and wax over the corks.
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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Garlic + shallottop 4% of all pairsSmell alikestrongCooked together2,000 recipes
Shared aroma: coumarin (sweet, hay).
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Shallot + walnuttop 6% of all pairsSmell alikestrongCooked together440 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Garlic + peppertop 8% of all pairsSmell alikemoderateCooked together27,090 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Garlic + vinegartop 11% of all pairsSmell alikemoderateCooked together9,115 recipes
Shared aroma: acetic acid (sour, vinegar).
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Shallot + peppertop 11% of all pairsSmell alikemoderateCooked together5,898 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
- Anchovies
- Break down during soaking to add deep savory, umami flavor to the sauce.
- Vinegar
- Acts as the main liquid and extracts flavor from the solids while adding sharp acidity.
- Garlic
- Releases pungent aromatic compounds into the vinegar during the long soak.
- Soy sauce
- Adds salty, savory depth that supports the fish flavor.
- Walnut or mushroom ketchup
- Contributes concentrated savory, umami flavor to the sauce.
The step that matters
Let the mixture soak for 10 to 12 days, stirring frequently.. Flavor is extracted slowly from the solids into the acidic vinegar, so a short soak gives a weak, harsh sauce. Frequent stirring keeps the solids in contact with the liquid.
Swap the walnut
How well each one fits the dish's main ingredients (garlic, shallot, sauce, pepper, vinegar):
- Black-eyed peafits better
- Chickpeafits better
- Lentilsfits better
- Walnutthe original
Fit is the average pairing score against garlic, shallot, sauce, pepper, 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.
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