Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Devil Cake
Ingredients
Directions
The book says “a warm oven”. The 350°F in the steps is the modern equivalent, not the book's own figure.
Make the batter
Cream the butter and brown sugar together.
Add the well-beaten eggs and sour milk, stirring until the sugar dissolves.
Mix half of the boiling water with the baking soda and the other half with the grated chocolate, then combine these mixtures.
Gradually fold in the sifted flour.
Bake
Bake in a moderate oven (350°F / 175°C) until done.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Milk + chocolatetop 13% of all pairsSmell alikemoderateCooked together9,128 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Eggs
- Bind the batter and add structure and moisture to the crumb.
- Sour milk
- Its acidity reacts with the baking soda to help the cake rise and stay tender.
- Baking soda
- Reacts with the acid in the sour milk to release gas that lightens the cake.
- Unsweetened chocolate
- Supplies the chocolate flavour, deep colour and some fat to the cake.
- Brown sugar
- Adds sweetness, moisture and a soft texture, and helps brown the crust.
- Butter
- Adds fat that tenderises the crumb and carries flavour.
The step that matters
Gradually fold in the sifted flour.. Gentle folding keeps the batter light and airy. Overmixing develops gluten in the flour, which toughens the crumb and makes the cake dense.
“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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