Why it works: Rhubarb and flour match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 670 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Rhubarb Fritters
Ingredients
Directions
Prepare the batter
Roll the rhubarb pieces in caster sugar and set aside until the sugar penetrates.
In a bowl, mix flour, salad oil, milk, and egg until well combined.
Fry and serve
Heat boiling lard in a deep pan.
Dip the rhubarb pieces into the batter and fry until crisp.
Roll each fritter in caster sugar and serve immediately.
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.
-
Rhubarb + flourtop 7% of all pairsSmell alikestrongCooked together670 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
Flour and milk barely smell alike, yet cooks put them together in 78,219 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
- Rhubarb
- Provides the tart filling that contrasts with the sweet coating.
- Egg
- Binds the batter and helps it set around the rhubarb as it fries.
- All-purpose flour
- Forms the structure of the batter so it clings to the fruit.
- Caster sugar
- Sweetens the rhubarb and forms a crisp, sweet coating on the outside.
- Salad oil
- Adds fat that keeps the batter tender and helps it brown.
The step that matters
Dip the rhubarb pieces into the batter and fry until crisp.. The lard must be very hot before the battered pieces go in. Hot fat sets the batter quickly, so the fritters crisp and absorb less grease instead of turning soggy.
Swap the rhubarb
How well each one fits the dish's main ingredients (sugar, flour, milk, egg):
- Cinnamonfits better
- Nutmegfits better
- Jalapenofits better
- Rhubarbthe original
Fit is the average pairing score against sugar, flour, milk, 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.
Rhubarb Pie152 recipes
Rhubarb Marmalade35 recipes
Rhubarb Jelly28 recipes
White Cake431 recipes