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 ↓
A Plain Luncheon Cake
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 350°F (175°C) and butter a cake tin or two small ones.
Make the dough
Mix the baking powder into the flour, then rub in the butter until it resembles fine crumbs.
Beat the eggs and add 1-2 tablespoons of cold milk.
Mix the sultanas, candied peel, and sugar into the flour.
Add the egg mixture to the flour and mix well with a fork, using just enough milk to form a stiff dough.
Bake and rest
Transfer the dough to the prepared tin and bake for 1 hour and 15 minutes.
Let the cake cool and do not cut it until the day after baking.
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 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
- Flour
- Forms the main structure of the cake as its proteins hydrate and set.
- Butter
- Adds fat that coats flour particles, giving a tender, crumbly texture.
- Eggs
- Bind the dough and add richness, structure and moisture.
- Baking powder
- Releases gas when heated, helping the cake rise and become light.
- Castor sugar
- Sweetens the cake and softens its crumb by interfering with gluten development.
- Candied peel
- Adds sweetness and a citrus aroma throughout the cake.
The step that matters
Mixing the egg mixture into the flour. Mix only until the dough just comes together, using just enough milk for a stiff dough. Overworking the dough or adding too much liquid develops gluten in the flour, which makes the cake tough and dense instead of tender.
“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.
More luncheon cake recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes
Spice Cake344 recipes