Why it works: Butter and rum are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 1,007 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Gruel
Ingredients
Directions
Prepare
Boil 1 pint of water in a stew-pan.
In a basin, mix 2 tablespoons of patent groats with 2 tablespoons of cold water to form a smooth paste.
Cook
Once the water is boiling, pour in the groat mixture and stir well with a wooden spoon.
Cook for 10 minutes, ensuring it does not become lumpy.
Pour into a basin.
Finish
Stir in 2 tablespoons of fresh butter and sweeten with sugar to taste.
If desired, add ⅓ cup of rum, unless the patient is feverish.
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.
Photo for illustrative purposes only · Contact us to use it
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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Butter + rumtop 13% of all pairsSmell alikemoderateCooked together1,007 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Rum + sugartop 14% of all pairsSmell alikelowCooked together2,908 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Patent groats
- Oat-based grain that thickens the water into a smooth, porridge-like gruel when cooked.
- Fresh butter
- Adds richness and a smooth, silky mouthfeel to the finished gruel.
- Rum
- Adds a warming aroma and flavour to the gruel when added at the end.
The step that matters
Make the smooth paste before adding the groats to the water. Dry groats dropped into hot water clump quickly, because the outer starch gelatinises on contact before the grains can disperse. Mixing them with cold water first spreads the starch evenly so the gruel stays smooth.
“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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