Why it works: Sugar and flour are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 92,116 recipes. Both carry phenylacetaldehyde, which smells hawthorne, honey. The science ↓
Simple Layered Cake
Ingredients
Directions
Make the batter
Beat the yolks with the sugar in a heat-resistant bowl.
Set this bowl inside a larger pan with boiling water in it and set this on heat.
Beat the cream until hot.
Remove the bowl with the cream from heat and keep beating until cooled off.
When it is completely cold, add the whipped egg whites, folding gently.
Add the flour and lemon peel.
Bake
Divide this mixture into 3–4 equal parts (depending on the size of the baking pan).
Bake 3 sheets, individually.
As soon as they are out of the oven, cover with a cloth.
Cool and assemble
Keep them like this for 1–2 hours.
Spread marmelade on each of them.
Arrange one on top of the other.
The cake may be filled with any desired cream.
Glaze with any icing.
Nutrition, whole recipe (rough)
What these numbers assume: 4 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Egg | 1 large egg (50g) | 78 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Lemon | juice of 1 lemon (48ml) | 12 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
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).
-
Flour + lemontop 17% of all pairsSmell alikemoderateCooked together30,404 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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
- Eggs
- Yolks and whipped whites give the batter structure and lift as it bakes.
- Confectioner's sugar
- Sweetens the batter and helps the yolks whip to a smooth, thick base.
- Flour
- Provides the starch and protein that set the sponge layers once baked.
- Marmelade
- Adds sweetness, fruity acidity and moisture between the cake layers.
The step that matters
Folding in the egg whites. If the mixture is still warm or the whites are overmixed, the foam deflates and the layers bake dense instead of light.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar, flour):
- Raisinfits better
- Vanillafits better
- Lemonthe original
- Figfits about as well
Fit is the average pairing score against egg, sugar, flour. 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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