Why it works: Butter and pepper are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 85,593 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Baked Mackerel
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the fish
Clean the fish and remove the roe.
Fill the fish with forcemeat and sew up the slit.
Flour the fish and place them in a dish, alternating heads and tails with the roe.
Season and bake
Add small pieces of butter and season with pepper and salt between each layer.
Bake for 30 minutes at 400°F (200°C).
Serve
Serve with plain melted butter or a sauce of your choice.
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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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mackerel
- Forms the main body of the dish and carries the forcemeat and roe.
- Forcemeat
- Adds a soft, moist filling that stays tender while the fish cooks.
- Butter
- Adds richness and moisture, helping the fish stay juicy as it bakes.
The step that matters
Sewing up the slit after filling. If the slit is not closed firmly, the forcemeat can leak out during baking, leaving the fish dry and the filling lost.
“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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