Name: Asparagus Omelet
Ingredients: Asparagus, cut into ½ inch pieces; Butter; White stock; Salt; Eggs; Fried young parsley for garnish

Why it works: Asparagus and parsley match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and cooks put them together in 566 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓

Asparagus Omelet

Ingredients

Directions

Blanch the asparagus pieces in boiling water for 2 minutes.
Drain the asparagus on a sieve.
In a pan, braise the asparagus in butter for 2 minutes.
Add a little white stock and cover the pan; let it simmer for 8 minutes.
Season the asparagus to taste.
Prepare the omelet and roll the cooked asparagus inside.
Serve the omelet on a hot platter, garnished with a sprig of fried young parsley.

Recipe from a historical cookbook (Internet Archive).

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.

Asparagus + parsleytop 8% of all pairs

Smell alikestrong

Cooked together566 recipes

Shared aroma: 2,4-decadienal (seaweed).
Butter + parsleytop 15% of all pairs

Smell alikemoderate

Cooked together28,563 recipes

Shared aroma: trans-2-hexenal (green, leafy).
Asparagus + eggtop 17% of all pairs

Smell alikemoderate

Cooked together1,338 recipes

Shared aroma: 2-nonenal (fatty, green).
Butter + eggtop 17% of all pairs

Smell alikemoderate

Cooked together118,967 recipes

Shared aroma: decanal (soap, orange peel).
Asparagus + buttertop 17% of all pairs

Smell alikemoderate

Cooked together2,026 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).