Why it works: Almond and flour are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 8,673 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Macaroon Slices
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Spread the almond paste, sugar, egg whites, and flour mixture on a thin sheet of sweet pastry dough, ½ inch thick.
Strew chopped almonds on top.
Bake and serve
Bake in a moderate oven at 350°F (175°C) until set.
Allow to cool, then cut into penny oblongs.
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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Almond + flourtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Almond + sugartop 18% of all pairsSmell alikemoderateCooked together15,679 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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
- Almond paste
- Adds sweetness, nutty flavor, and moisture to the filling.
- Sugar
- Sweetens the filling and helps the top brown as it bakes.
- Egg whites
- Set on heating to give the filling a firm, cohesive structure.
- Flour
- Adds structure that helps the filling hold its shape when baked.
- Chopped almonds
- Make a crunchy, textured topping on the baked slices.
- Sweet pastry dough
- Forms a base that holds the filling while it bakes.
The step that matters
Bake until set. Egg whites and flour firm up as they heat, so the filling needs to bake until it no longer wobbles. Underbaking leaves it wet and sticky, while overbaking dries it and makes it tough.
“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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