Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Liver and Bacon
Ingredients
Directions
Prepare
Cut the calf's liver into slices about ½ inch thick.
Melt the dripping in a frying pan.
Cook
Dredge the liver slices in flour and fry them over medium‑high heat until browned.
Fry the rashers of bacon until crispy.
Serve
Place the liver on a hot dish and top with the bacon.
Garnish with crisp parsley and lemon slices.
Optionally, serve with melted butter or make a sauce with butter and flour, pouring it over the liver and bacon.
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.
-
Parsley + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Parsley + buttertop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's liver
- Forms the main body of the dish, with a tender interior when cooked briefly.
- Dripping
- Cooking fat that browns the floured liver slices and adds savoury flavour.
- Flour
- Coats the liver so it browns and forms a light crust during frying.
- Bacon
- Adds salty, smoky flavour and crisp texture against the soft liver.
- Butter
- Adds richness and flavour to the optional sauce or melted topping.
The step that matters
Fry the liver over medium‑high heat until browned. Liver is thin and cooks quickly; overcooking makes it dry and tough. Flour helps it brown well, so watch the colour rather than the clock.
“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.
More liver and bacon recipes
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