Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Mock Oysters
Ingredients
Directions
Prepare the batter
Boil the oyster plant roots in salted water until tender.
Mash the roots finely and mix in butter, salt, and pepper.
Add the beaten egg yolk and enough flour to create a stiff batter.
Shape and fry
Shape the mixture into oyster-like forms and roll in salted cracker crumbs.
Drop spoonfuls into hot lard and fry 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.
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Oyster + buttertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Oyster + eggtop 14% of all pairsSmell alikemoderateCooked together4,103 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Butter and flour 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
- Oyster plant roots
- Provide the main body and mild, oyster-like flavor of the dish.
- Egg yolk
- Binds the mashed mixture together and adds richness to the batter.
- Flour
- Thickens the mashed roots into a stiff batter that holds its shape when fried.
- Butter
- Adds fat and richness, softening the mash and carrying flavor.
- Salted cracker crumbs
- Form a crisp, browned coating that protects the inside during frying.
The step that matters
Drop spoonfuls into hot lard and fry until golden brown. If the lard is not hot enough, the batter absorbs fat and turns greasy instead of crisping. Frying in hot fat quickly sets the crumb coating and browns the surface before the inside overcooks.
“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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