Why it works: Cinnamon and almond match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,514 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Potato Cake
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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the batter
Preheat the oven to 350°F (175°C).
In a bowl, mix the egg yolks, cinnamon, grated potatoes, chopped citron, rye bread crumbs, chopped almonds, brandy, baking powder, and sugar until well combined.
In a separate bowl, beat the egg whites until stiff peaks form.
Gently fold the egg whites into the potato mixture.
Bake and assemble
Divide the batter into three layers and bake for 25-30 minutes or until golden.
Once cooled, spread whipped cream between the layers.
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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Cinnamon + almondtop 1% of all pairsSmell alikestrongCooked together3,514 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Cinnamon + ryetop 8% of all pairsSmell alikestrongCooked together85 recipes
Shared aroma: acetic acid (sour, vinegar).
-
Rye + almondtop 9% of all pairsSmell alikestrongCooked together18 recipes
Shared aroma: coumarin (sweet, hay).
-
Cinnamon + sugartop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Potato + almondtop 10% of all pairsSmell alikemoderateCooked together337 recipes
Shared aroma: 2,4-decadienal (seaweed).
Cinnamon and sugar barely smell alike, yet cooks put them together in 30,779 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
- Egg whites
- Whipped into stiff peaks, they trap air that lifts and lightens the batter.
- Egg yolks
- Add richness and help bind the batter as it sets in the oven.
- Rye bread crumbs
- Add body and absorb moisture, giving the cake a dense, crumbly texture.
- Grated potatoes
- Add moisture and body to the batter, keeping the cake tender.
- Sugar
- Adds sweetness and helps the cake brown as it bakes.
The step that matters
Folding the egg whites into the potato mixture. Folding gently keeps the air trapped in the whipped whites. Stirring or deflating them makes the layers dense and flat instead of light.
Swap the potato
How well each one fits the dish's main ingredients (egg, cinnamon, rye, bread, almond, brandy, sugar):
- Arrowrootfits better
- Sweet potatofits better
- Beetrootfits better
- Potatothe original
Fit is the average pairing score against egg, cinnamon, rye, bread, almond, brandy, sugar. 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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