Why it works: Lentils and pepper work together. They rank in the top 13% of all ingredient pairs, and cooks put them together in 812 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Omelet Lentil
Ingredients
Directions
Prepare the mixture
In a bowl, combine the cold boiled lentils with the beaten eggs, salt, and pepper.
Add 2 teaspoons of water for each egg and mix until smooth.
Cook and serve
Heat butter in a skillet over medium heat and pour in the lentil and egg mixture.
Cook until the omelet is set and golden brown on the bottom, then fold and serve.
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.
-
Lentils + peppertop 13% of all pairsSmell alikemoderateCooked together812 recipes
Shared aroma: coumarin (sweet, hay).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Lentils + buttertop 27% of all pairsSmell alikemoderateCooked together486 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and pepper barely smell alike, yet cooks put them together in 50,580 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
- Bind the lentils together and set into a firm, tender omelet structure.
- Cold boiled lentils
- Provide the bulk and body of the omelet, giving it a hearty texture.
- Water
- Adds moisture that turns the egg mixture lighter and more tender when cooked.
- Butter
- Adds fat for frying, helping the bottom brown golden and adding flavor.
The step that matters
Cook until set and golden on the bottom before folding. Cooking over medium heat lets the egg set gently without toughening or scorching. Folding too early, before the base has set, can tear the omelet and leave it runny inside.
Swap the lentils
How well each one fits the dish's main ingredients (egg, pepper, butter):
- Walnutfits better
- Almondfits better
- Peasfits better
- Lentilsthe original
Fit is the average pairing score against egg, 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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