Name: Melted Butter for Fish
Ingredients: ½ cup butter; Essence of Anchovy; Soy Mushroom Catchup; Cayenne pepper; Chili Vinegar; Lemon juice or Artificial Lemon-Juice

Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓

Melted Butter for Fish

Ingredients

Directions

Melt the butter in a saucepan until it is thick enough to adhere to the fish.
Dilute the melted butter with your choice of Essence of Anchovy, Soy Mushroom Catchup, Cayenne pepper, Chili Vinegar, or lemon juice.
Serve the sauce warm over the fish.

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.

Pepper + lemontop 3% of all pairs

Smell alikestrong

Cooked together27,047 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Butter + mushroomtop 7% of all pairs

Smell alikemoderate

Cooked together12,525 recipes

Shared aroma: trans-2-decenal (waxy, orange).
Mushroom + peppertop 11% of all pairs

Smell alikemoderate

Cooked together13,580 recipes

Shared aroma: 2-nonenal (fatty, green).
Butter + anchovytop 13% of all pairs

Smell alikemoderate

Cooked together3,697 recipes

Shared aroma: decanal (soap, orange peel).
Pepper + vinegartop 14% of all pairs

Smell alikemoderate

Cooked together27,814 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).