Why it works: Chocolate and nuts work together. They rank in the top 10% of all ingredient pairs, and cooks put them together in 440 recipes. Both carry furaneol, which smells caramel, strawberry. The science ↓
Potato Torte
Ingredients
Directions
Make the batter
Beat the butter until creamy.
Gradually add the sugar and mix well.
Incorporate the beaten egg yolks and mashed potatoes.
Stir in the grated chocolate, chopped nuts, and lemon rind.
Sift the flour with baking powder and fold into the mixture.
Gently fold in the beaten egg whites.
Bake and assemble
Pour the batter into three-layer cake pans or a loaf pan.
Bake the layers for about 15 minutes and the loaf for about 45 minutes.
Assemble the layers with fruit jelly and cover the outside with mocha frosting.
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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Chocolate + nutstop 10% of all pairsSmell alikemoderateCooked together440 recipes
Shared aroma: furaneol (caramel, strawberry).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + lemontop 12% of all pairsSmell alikemoderateCooked together2,230 recipes
Shared aroma: 2-nonenal (fatty, green).
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Potato + nutstop 13% of all pairsSmell alikemoderateCooked together54 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Creams with the sugar to trap air and give the cake a tender, rich texture.
- Sugar
- Sweetens the batter and helps hold air when creamed with the butter.
- Egg yolks
- Add richness and moisture and help bind the batter.
- Mashed potatoes
- Add moisture and a soft, dense crumb to the cake.
- All-purpose flour
- Provides the structure that holds the torte together as it bakes.
- Egg whites
- Whipped and folded in, they add lift and a light texture.
The step that matters
Gently fold in the beaten egg whites. Egg whites hold air bubbles that give lift. Stirring or overmixing deflates them, leaving a dense, flat torte.
Swap the lemon
How well each one fits the dish's main ingredients (butter, sugar, egg, potato, chocolate, nuts, flour):
- Vanillafits better
- Raisinfits better
- Coconutfits better
- Lemonthe original
Fit is the average pairing score against butter, sugar, egg, potato, chocolate, nuts, 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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