Why it works: Flour and arrowroot match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 525 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Arrowroot Charlotte
Ingredients
Directions
Prepare
Line a mold with thinly cut stale sponge cakes and sprinkle with sherry.
Mix the flour and arrowroot with enough cold milk to make a smooth paste.
Make the custard
Heat the remaining milk in a saucepan.
Stir in the flour and arrowroot mixture just before it boils.
Boil for a few minutes, stirring constantly.
Pour the mixture into the mold.
Set and serve
Let it cool completely.
Turn it out of the mold and spread with jelly or jam.
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.
-
Flour + arrowroottop 2% of all pairsSmell alikestrongCooked together525 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Arrowroot + vanillatop 3% of all pairsSmell alikestrongCooked together242 recipes
Shared aroma: coumarin (sweet, hay).
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Vanilla + sherrytop 8% of all pairsSmell alikemoderateCooked together506 recipes
Shared aroma: piperonal (bitter, coconut).
-
Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 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
- Arrowroot
- Thickens the milk into a smooth custard that sets firm when cooled.
- Flour
- Adds body and helps thicken the custard alongside the arrowroot.
- Milk
- Forms the liquid base of the custard that thickens and sets.
- Stale sponge cakes
- Provide the structure that holds the charlotte's shape around the custard.
The step that matters
Stirring in the flour and arrowroot paste just before boiling. Starch thickens when heated, but if the paste is added too early or left unstirred it can clump or scorch on the bottom of the pan. Constant stirring keeps the starch dispersed so the custard turns smooth.
“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.
Vanilla Ice Cream108 recipes
Arrowroot Pudding46 recipes
White Cake431 recipes
Pound Cake373 recipes