Why it works: Butter and milk 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 ↓
Jelly 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.
Make the cake
Preheat the oven to 350°F (175°C).
In a bowl, cream together 1 cup sugar and 3 tablespoons melted butter.
Add 3 eggs and 1 cup milk, mixing well.
Gradually add about 2 scant cups of flour, 1 teaspoon baking soda, and 2 teaspoons cream of tartar until thickened.
Divide the batter into three layers and bake until golden.
Make the icing
For the icing, combine 1 cup sugar and 4 tablespoons water in a saucepan.
Boil the mixture until it reaches the feather stage.
In a separate bowl, beat 1 egg white until stiff.
Slowly stir the boiling syrup into the beaten egg white, mixing well.
Add flavoring to the icing and spread it between the cake 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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 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
- Eggs
- Provide structure and richness, binding the batter and helping it set when baked.
- All-purpose flour
- Forms the cake's structure as its proteins set during baking.
- Baking soda
- Reacts with the acid in cream of tartar to produce gas that lifts the batter.
- Cream of tartar
- Acidifies the batter so it reacts with baking soda, helping the cake rise and stay tender.
- Sugar
- Sweetens the cake and helps brown it while also forming the syrup for the icing.
- Egg white
- Whipped to stiff foam that gives the icing its light, airy texture.
The step that matters
Pouring the boiling syrup into the egg white. The syrup must be hot enough to cook the beaten egg white as it is added. Pouring slowly while beating keeps the foam from deflating and gives a stable, smooth icing.
“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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