Why it works: Shallot and mustard match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 859 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Mogul or Chetna Sauce
Ingredients
Directions
Make the sauce
Steep the shallots in vinegar for 12 hours.
Strain the mixture and combine it with mushroom catsup, soy sauce, cayenne pepper, mustard seed, and allspice.
Boil the mixture, then let it cool.
Bottle
Bottle the sauce and cork it tightly.
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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Shallot + mustardtop 1% of all pairsSmell alikestrongCooked together859 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Mustard + allspicetop 2% of all pairsSmell alikestrongCooked together1,928 recipes
Shared aroma: methyleugenol (clove, spice).
-
Shallot + mushroomtop 4% of all pairsSmell alikemoderateCooked together1,982 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Pepper + allspicetop 5% of all pairsSmell alikestrongCooked together6,395 recipes
Shared aroma: estragole (anise, licorice).
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Shallot + allspicetop 6% of all pairsSmell alikestrongCooked together386 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Shallots
- Steeping in vinegar releases their onion flavor into the liquid, giving the sauce its base savoriness.
- Vinegar
- Acts as the steeping liquid and provides sharp acidity that gives the sauce its tang.
- Mushroom catsup
- Adds concentrated savory umami depth to the sauce.
- Soy sauce
- Contributes salty, savory depth that rounds out the sauce.
- Cayenne pepper
- Provides heat that gives the sauce its pungent bite.
The step that matters
Boil the mixture, then let it cool. Boiling blends the steeped flavors and reduces harsh raw notes from the shallots and vinegar. Letting it cool fully before bottling keeps the sauce stable and prevents pressure or spoilage in a sealed bottle.
Swap the allspice
How well each one fits the dish's main ingredients (shallot, vinegar, mushroom, sauce, pepper, mustard):
- Capersfits better
- Tarragonfits better
- Thymefits better
- Allspicethe original
Fit is the average pairing score against shallot, vinegar, mushroom, sauce, pepper, mustard. 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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