Why it works: Butter and sage are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 3,312 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Brain-cakes
Ingredients
Directions
Prepare the brains
Soak the brains in cold water.
Blanch the brains by boiling them in water seasoned with vinegar and coarse sea salt.
Once cooled, beat the blanched brains to a smooth paste.
Shape and fry
Add shredded sage, seasoning, and enough egg to achieve the right consistency.
Fry the mixture in butter until golden brown.
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.
-
Butter + sagetop 17% of all pairsSmell alikemoderateCooked together3,312 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Vinegar + sagetop 19% of all pairsSmell alikemoderateCooked together618 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Vinegar + buttertop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
-
Sage + eggtop 32% of all pairsSmell alikelowCooked together2,100 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Brains of ox, hog, or calf
- Form the main body of the cakes, giving them their soft, savory texture.
- Egg
- Binds the beaten brains so the mixture holds together when fried.
- Butter
- Fries the cakes and drives browning on the outside.
- Shredded sage
- Adds a fragrant, herbal aroma that flavors the cakes.
The step that matters
Adding the egg. Too little egg leaves the mixture too loose to hold its shape in the pan, while too much makes it dense and rubbery. Add it gradually until the paste is just firm enough to form cakes.
Swap the sage
How well each one fits the dish's main ingredients (vinegar, butter, egg):
- Tarragonfits better
- Parsleyfits better
- Capersfits better
- Sagethe original
Fit is the average pairing score against vinegar, butter, egg. Candidates are from the same food group and used in at least 100 recipes.
“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.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes