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 ↓
Fried Frogs
Ingredients
Directions
Simmer
Wash the frog legs and place them in a skillet with enough water to cover them.
Add a little coarse sea salt and bring the water to a boil, being careful not to scorch the meat.
Once the water has boiled away, add butter and pepper.
Fry and serve
Fry the legs until they are a delicate brown and quite tender.
Serve hot, garnished with slices of lemon or cress.
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 pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
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
- Frog legs
- The main protein, which turns tender and takes on a light brown crust when fried.
- Butter
- Fat that carries heat to the surface, promoting browning and adding a rich flavour.
The step that matters
Let the water boil away before frying. Water must evaporate before the butter and meat reach frying heat. Residual water makes the fat spatter and steam the surface, so the legs brown unevenly. Watch the pan closely, since scorching happens quickly once the water is gone.
“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.
Lemon Sauce236 recipes
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes