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 ↓
Irish Cake
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the batter
Beat the butter to a cream.
Sift in the sifted sugar and mix well.
Add the yolks of the eggs and then the beaten whites.
Mix for 1 hour, then gradually add the flour.
Once thoroughly mixed, add the brandy.
Bake
Just before baking, fold in the currants, almonds, and lemon or citron peel.
Pour the batter into a prepared cake pan and bake in a hot oven at 400°F (200°C).
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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Currant + brandytop 7% of all pairsSmell alikelowCooked together3,057 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Almond + lemontop 10% of all pairsSmell alikestrongCooked together5,655 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Butter + almondtop 11% of all pairsSmell alikemoderateCooked together9,245 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Butter
- Creamed with sugar to trap air and give the cake a tender, rich crumb.
- Eggs
- Yolks add richness and the beaten whites lighten the batter and help it rise.
- Flour
- Provides the structure that holds the cake together as it bakes.
- Currants
- Add chewy pockets of fruit sweetness throughout the cake.
- Almonds
- Add crunch and a nutty flavour that complements the butter.
- Lemon or citron peel
- Adds bright, aromatic citrus flavour that cuts through the richness.
The step that matters
Fold in the fruit and nuts just before baking. Heavy add-ins can sink to the bottom or overwork the batter if added too early or mixed vigorously. Folding gently at the last moment keeps the air in the batter and spreads the fruit evenly through the cake.
Swap the currant
How well each one fits the dish's main ingredients (butter, sugar, egg, almond, flour, brandy, lemon):
- Raisinfits better
- Vanillafits better
- Figfits better
- Currantthe original
Fit is the average pairing score against butter, sugar, egg, almond, flour, brandy, lemon. 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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