Why it works: Arrowroot and lemon match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 553 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Arrowroot Soufflee
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the base
Boil the milk with the lemon peel.
Mix the arrowroot with a little cold milk until it is as thick as cream.
Pour the boiling milk onto the arrowroot.
Return to the saucepan and stir over the heat until it thickens.
Pour the mixture into a basin.
When cool, add the beaten yolks of the eggs and sugar to taste.
Fold and bake
Whip the egg whites to a firm froth.
Gently stir the whipped egg whites into the mixture.
Pour the mixture into a buttered pie dish.
Bake for 30 minutes at 350°F (175°C).
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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Arrowroot + lemontop 4% of all pairsSmell alikestrongCooked together553 recipes
Shared aroma: coumarin (sweet, hay).
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Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + arrowroottop 18% of all pairsSmell alikemoderateCooked together817 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
Egg and lemon barely smell alike, yet cooks put them together in 44,316 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
- Eggs
- Yolks enrich the base and whites, whipped to a foam, lift the soufflé as it bakes.
- Arrowroot
- Starch that thickens the hot milk into a smooth base that holds the whipped eggs.
- Milk
- Forms the liquid base that the arrowroot thickens into a custard.
The step that matters
Stir the whipped egg whites in gently. Whipped egg whites hold air bubbles that make the soufflé rise. Vigorous stirring knocks that air out, so the fold should be slow and light.
Swap the arrowroot
How well each one fits the dish's main ingredients (milk, egg, lemon):
- Asparagusfits better
- Arrowrootthe original
- Spinachfits about as well
- Potatofits about as well
Fit is the average pairing score against milk, egg, lemon. 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.
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