Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Plum Porridge
Ingredients
Directions
Make the porridge
Stir 2 tablespoons of flour mixed with enough cold milk into 1 quart of boiling water in a pot.
Add a handful of raisins and a little grated nutmeg.
Boil for 20 minutes.
Finish and serve
Season with salt and strain before serving.
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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Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Raisin + nutmegtop 6% of all pairsSmell alikemoderateCooked together5,377 recipes
Shared aroma: alpha-terpineol (lilac, floral).
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + raisintop 15% of all pairsSmell alikemoderateCooked together7,155 recipes
Shared aroma: decanoic acid (acides aroma).
Flour and milk barely smell alike, yet cooks put them together in 78,219 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
- Flour
- Thickens the liquid into a porridge as it cooks.
- Raisins
- Add sweetness and chewy texture as they soften in the liquid.
- Cold milk
- Mixed with the flour first so it disperses evenly without lumps.
The step that matters
Mixing the flour and cold milk before adding to the water. Flour dropped directly into hot liquid clumps, because its outer layer hydrates and gels before the inside wets. Blending it smooth in cold milk first lets it disperse evenly.
Swap the nutmeg
How well each one fits the dish's main ingredients (flour, milk, raisin):
- Cinnamonfits better
- Nutmegthe original
- Jalapenofits about as well
- Turmericfits less well
Fit is the average pairing score against flour, milk, raisin. 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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