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 ↓
Stocks and Soups
Ingredients
Directions
Prepare the soup
Add the turtle flesh to a small quantity of stock and boil until nearly tender.
In a separate saucepan, warm the soup and let it boil, skimming off any scum that rises.
Simmer the soup gently for 30 minutes, then let it stand for 15 minutes to settle.
Strain the soup through a jelly bag, passing it through 2-3 times if needed for clarity.
Thicken and serve
To thicken, moisten 1 tablespoon of brown roux with a small portion of the soup, stir until smooth, then add to the saucepan and bring to a boil.
Let the saucepan sit covered to allow fat to rise to the surface for removal.
Serve with cut lemon and cayenne pepper.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked 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
- Turtle flesh
- Provides the main body and meaty texture of the soup as it cooks until tender.
- Stock
- Forms the liquid base that carries the flavour and gives the soup its body.
- Brown roux
- Thickens the soup and adds a toasted, nutty flavour from the browned flour and fat.
- Lemon
- Adds acidity that brightens the rich soup at the table.
- Cayenne pepper
- Adds heat that sharpens the flavour of the soup at the table.
The step that matters
Thickening with the roux. Roux must be fully smooth and mixed with some hot soup before going into the pot, otherwise it clumps and does not thicken evenly. Bringing it to a boil activates the starch so the soup thickens properly.
“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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