Why it works: Butter and watercress work together. They rank in the top 24% of all ingredient pairs, and cooks put them together in 842 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Broiled Trout
Ingredients
Directions
Prepare the trout
Clean the trout and wipe it dry.
Dip the trout in melted butter.
Broil and serve
Place the trout in a broiler and broil over a clear fire for 8 to 12 minutes, depending on size.
Remove the trout to a hot serving dish.
Spread with Maitre d'Hotel Butter and garnish with watercress.
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.
-
Butter + watercresstop 24% of all pairsSmell alikemoderateCooked together842 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Trout
- The main protein, which cooks through quickly under direct heat and turns flaky when done.
- Melted butter
- Coats the fish so its surface stays moist and browns evenly under the broiler.
- Maitre d'hotel butter
- Adds rich, savoury flavour with herbs and lemon when spread over the hot fish.
The step that matters
Broil for the right time. Thickness and size change how fast trout cooks. Too long dries out the flesh, while too short leaves it translucent near the bone. Checking for flaking at the low end of the range helps keep it moist.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes