Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Vanilla Souffle
Ingredients
Directions
Make the base
Melt the butter in a saucepan.
Add the flour, milk, and sugar, stirring carefully until smooth and stiff.
Remove from heat and add the egg yolks one at a time, beating well.
Stir in the essence of vanilla and lemon juice.
Fold and steam
Beat the egg whites to a stiff froth and fold them into the mixture.
Pour into a buttered mold and steam for 20 to 25 minutes.
Serve
Serve on a very hot dish with custard sauce.
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.
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Whipped whites trap air and lift the soufflé, while yolks enrich the base.
- Flour
- Thickens the milk and butter mixture so it can hold the risen structure.
- Butter
- Fat that forms the base roux and adds richness and flavor.
- Milk
- Liquid that, with the flour, forms the thick base for the soufflé.
- Sugar
- Adds sweetness and balances the flavor of the vanilla and lemon.
The step that matters
Folding in the egg whites. Whites must be beaten to a stiff froth and folded gently. Overmixing deflates the trapped air, so the soufflé will not rise properly when steamed.
Swap the lemon
How well each one fits the dish's main ingredients (flour, butter, milk, sugar, egg, vanilla):
- Figfits better
- Raisinfits better
- Coconutfits better
- Lemonthe original
Fit is the average pairing score against flour, butter, milk, sugar, egg, vanilla. 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.
Lemon Cake228 recipes
Lemon Ice147 recipes
Vanilla Ice Cream108 recipes
Lemon Sherbet103 recipes