Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Flemish Wafers
Ingredients
Directions
Make the batter
In a bowl, mix the flour with warm milk and yeast, straining the yeast through a sieve.
Make a soft, smooth paste and let it rise in a warm place.
Once risen, add the egg yolks and lemon zest rubbed into the sugar.
Whip the reserved egg whites to stiff peaks and gently fold them into the mixture.
If desired, add cream and beat until combined.
Return the mixture to the warm place to rise again until doubled in size.
Cook and serve
Preheat your waffle irons and lightly grease them with butter.
Fill one side of the irons with the batter and cook until golden brown.
Turn the wafers to cook the other side, then remove and place on a plate.
Dust with powdered sugar and add any desired flavoring.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- All-purpose flour
- Forms the structure of the batter once it is mixed into a paste.
- Yeast
- Produces gas that makes the batter rise and become light.
- Egg whites
- Whipped to stiff peaks, they add lightness and airy texture to the waffles.
- Egg yolks
- Add richness and tenderness, and help the batter set and brown.
- Butter
- Adds fat for flavor and helps the waffles brown and release from the irons.
- Sugar
- Adds sweetness and helps the waffles brown during cooking.
The step that matters
Folding in the whipped egg whites. Whipped whites hold air that gives the waffles lightness. Stirring them in vigorously knocks that air out, so fold gently and keep the batter airy.
Swap the lemon
How well each one fits the dish's main ingredients (flour, sugar, butter, egg, milk, cream):
- Vanillafits better
- Raisinfits better
- Coconutfits better
- Lemonthe original
Fit is the average pairing score against flour, sugar, butter, egg, milk, cream. 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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