Why it works: Rum and milk work together. They rank in the top 12% of all ingredient pairs, and cooks put them together in 967 recipes. Both carry ethyl 2-methylbutyrate, which smells fruity, apple. The science ↓
Omelette Au Rhum
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 400°F (200°C).
Make the omelette
In a bowl, mix the egg yolks with milk, flour, a pinch of salt, and a little sugar.
In another bowl, beat the egg whites until soft peaks form, then gently fold them into the yolk mixture.
Pour the mixture into an oven‑safe dish and bake for 2 minutes.
Flame and serve
Remove from the oven, sprinkle with powdered sugar, and pour half the rum over the omelette.
Carefully ignite the rum with a match and serve while it is still flaming.
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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Rum + milktop 12% of all pairsSmell alikemoderateCooked together967 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
-
Rum + sugartop 14% of all pairsSmell alikelowCooked together2,908 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Milk and flour 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
- Eggs
- Whites trap air for lift, and yolks add richness and set the structure as the omelette bakes.
- Flour
- Gives the mixture body so the omelette holds its shape rather than collapsing.
- Milk
- Adds moisture and softness to the omelette's texture.
- Jamaica rum
- Adds aroma and flavour when poured over and flamed at the end.
The step that matters
Folding in the egg whites. Egg whites hold air only when whipped to soft peaks and gently folded in. Stirring or deflating them removes that air, leaving a dense, flat omelette instead of a light one.
“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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