Why it works: Horseradish and butter work together. They rank in the top 28% of all ingredient pairs, and cooks put them together in 947 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Horseradish Butter
Ingredients
Directions
Prepare
Peel and grate the horseradish root.
Make the butter
Place the grated horseradish in a mortar with the butter.
Pound the mixture into a paste.
Rub the paste through a fine sieve.
Store
Store in a cool place until ready to use.
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.
Photo for illustrative purposes only · Contact us to use it
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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Horseradish + buttertop 28% of all pairsSmell alikemoderateCooked together947 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Horseradish root
- Provides the sharp, pungent flavour that defines the butter.
- Butter
- Carries the horseradish flavour and gives the spread a smooth, rich texture.
The step that matters
Rub the paste through a fine sieve. Grated horseradish releases fibres and pungent compounds when cut or crushed. Pushing the paste through a fine sieve breaks down the remaining fibrous pieces, giving a smoother butter with an even heat distribution in the mouth.
“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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