Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
German Citron-almond Cakes
Ingredients
Directions
Make the dough
Beat the eggs in a bowl.
Mix in the melted butter and warm milk.
Add the yeast and stir in enough flour to make a stiff mixture.
Tie the mixture loosely in a cloth and place it in a pail of water until it rises to the top.
Shape and bake
Remove the dough from the cloth and mix in the sugar, raisins, lemon peel, citron, and almonds.
Divide the mixture into cakes about 2 inches across.
Bake on baking sheets.
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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Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Raisin + almondtop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Lemon + almondtop 10% of all pairsSmell alikestrongCooked together5,655 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Add structure and richness, helping bind the dough and enrich its crumb.
- Butter
- Adds fat and richness, softening the crumb and carrying flavor.
- Yeast
- Produces gas as it ferments, making the dough rise and become light.
- Flour
- Forms the gluten network that gives the stiff dough its structure.
- Sugar
- Sweetens the cake and feeds the yeast while adding tenderness.
- Raisins
- Add chewy sweetness and moisture throughout the cake.
The step that matters
Tie the mixture loosely in a cloth and place it in a pail of water until it rises to the top.. The dough must be able to expand as yeast produces gas. Tying it loosely leaves room for rising, and the dough is ready when it floats, showing the gas has lightened it.
Swap the lemon
How well each one fits the dish's main ingredients (egg, butter, milk, flour, sugar, raisin, almond):
- Vanillafits better
- Figfits better
- Coconutfits better
- Lemonthe original
Fit is the average pairing score against egg, butter, milk, flour, sugar, raisin, almond. 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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