Why it works: Chocolate and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 10,020 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Devils Food 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.
Prepare the batter
Sift all the dry ingredients together three times.
Cream the sugar and lard until light.
Add the unbeaten egg and beat until well combined.
Dissolve the chocolate in the sour cream.
Add the chocolate mixture alternately with the dry ingredients, beating well after each addition.
Stir in the vanilla.
Bake and finish
Pour the batter into two 9-inch layer pans.
Bake at 350°F (175°C) until a toothpick comes out clean.
Ice with white or chocolate 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 + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Cream + chocolatetop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Flour
- Provides the structure that holds the cake's crumb together as it bakes.
- Lard or other shortening
- Creaming with sugar traps air and tenderises the crumb, adding softness.
- Egg
- Binds the batter and adds structure and richness to the crumb.
- Baking soda
- Reacts with the acidic sour cream and chocolate to release gas, helping the cake rise.
- Sour cream
- Adds moisture and acidity, which tenderises the crumb and activates the baking soda.
- Chocolate
- Gives the cake its colour, deep chocolate flavour and some moisture.
The step that matters
Adding the chocolate mixture alternately with the dry ingredients. Adding in alternating portions and beating well after each addition keeps the batter smooth and emulsified. Overbeating after the flour goes in can develop gluten and toughen the crumb.
“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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