Name: Sole on Toast
Ingredients: 1 small sole; ½ cup boiling water; a few drops of lemon juice; pepper; coarse sea salt

Why it works: Lemon and pepper 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 ↓

Sole on Toast

Ingredients

Directions

Prepare the fish

Lift the flesh from the bone of the sole to make four fillets.
Trim the fillets and twist them neatly.

Poach and serve

Place the fillets in a saucepan with boiling water, lemon juice, pepper, and salt.
Bring the water to a boil, then reduce heat and simmer gently for 5 minutes.
Drain the fillets and serve on toast.

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.

Lemon + peppertop 3% of all pairs

Smell alikestrong

Cooked together27,047 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

Sole: Provides the delicate white flesh that is poached into the main dish.
Boiling water: Gently poaches the fillets, cooking them through without drying them out.

“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.