Why it works: Sauce and pepper are a kitchen classic. They rank in the top 27% of all ingredient pairs, and cooks put them together in 15,303 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Demi-glace Sauce
Ingredients
Directions
Prepare the Espagnole sauce as directed.
Boil the sauce until well reduced.
Add the gravy and simmer for about 10 minutes.
Season with salt and pepper to taste.
Serve hot.
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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Sauce + peppertop 27% of all pairsSmell alikelowCooked together15,303 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Sauce and pepper barely smell alike, yet cooks put them together in 15,303 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
- Espagnole sauce
- Provides the concentrated, rich base that the reduction intensifies into the sauce.
- Gravy
- Adds extra liquid and savory depth, blending into the reduced base during simmering.
The step that matters
Boil the sauce until well reduced. Boiling evaporates water and concentrates flavor and body. Stopping too early leaves the sauce thin and mild, while over-reducing can make it salty and overly thick.
“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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