Why it works: Spinach and pepper are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 3,400 recipes. Both carry nonanal, which smells fat, citrus. The science ↓
Spinach with Brown Gravy
Ingredients
Directions
Prepare the spinach
Prepare and cook the spinach as directed in a previous recipe.
Rub the cooked spinach through a fine sieve.
Make the gravy spinach
In a saucepan, combine the spinach puree with butter, brown gravy, and a little pepper.
Sprinkle in the flour and stir over medium heat until the mixture thickens to a creamy consistency.
Serve
Serve the spinach on croutons of fried or toasted bread, garnished with leaves or small designs of puff pastry or egg white.
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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Spinach + peppertop 6% of all pairsSmell alikemoderateCooked together3,400 recipes
Shared aroma: nonanal (fat, citrus).
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Spinach + flourtop 10% of all pairsSmell alikemoderateCooked together1,564 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Spinach
- Forms the bulk of the dish and gives it its body and green flavour.
- Brown gravy
- Adds savoury depth and moisture to the spinach puree.
- Flour
- Thickens the puree into a creamy consistency as it heats.
- Butter
- Adds richness and a smooth, silky mouthfeel.
The step that matters
Thickening with flour over medium heat. Flour must be stirred in evenly and cooked gently; if it clumps or the heat is too high, the sauce can turn lumpy or stick and scorch. Stirring disperses the starch so it thickens smoothly as it heats.
Swap the spinach
How well each one fits the dish's main ingredients (flour, pepper, butter):
- Shallotfits about as well
- Chivefits about as well
- Capsicumfits about as well
- Spinachthe original
Fit is the average pairing score against flour, pepper, butter. 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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