Why it works: Truffle and mushroom are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 1,900 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓
Omelette
Ingredients
Directions
Make the omelette
Melt 2 ounces of butter in a pan over medium heat.
Mix 6 eggs with 1 ounce of butter pieces, but do not beat to a froth.
Stir the egg mixture into the melted butter, moving it gently with a fork to prevent sticking.
When the eggs are half set, stop stirring and toss the pan to loosen the omelette.
Once more set, add the prepared composition on top and fold the omelette in half.
Serve
Invert the omelette onto a hot flat dish, tucking the ends neatly under.
Brush melted butter over the surface 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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Truffle + mushroomtop 4% of all pairsSmell alikemoderateCooked together1,900 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Butter + truffletop 11% of all pairsSmell alikemoderateCooked together2,209 recipes
Shared aroma: nonanal (fat, citrus).
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Truffle + hamtop 12% of all pairsSmell alikemoderateCooked together516 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Butter + oystertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set into the soft structure of the omelette as they cook, forming its body.
- Butter
- Adds richness and helps prevent sticking while the eggs set in the pan.
The step that matters
Stirring the eggs, then stopping at half set. Stirring keeps the eggs gently moving so small curds form and the mixture cooks evenly without sticking. Once the eggs are half set, stopping lets the base firm into a tender sheet that can be loosened and folded. Stirring too long or too hard can make the omelette tough or ragged.
“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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