Why it works: Nutmeg and cinnamon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 11,917 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Boston 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.
Make the batter
Cream the butter and sugar together until soft.
Beat in the egg yolks, one at a time.
Stir in the orange-flower water, cinnamon, and grated nutmeg.
Add the flour and dissolve the baking soda in a little sour milk; mix this into the batter.
Add the remaining sour milk, chopped citron, and the stiffly beaten egg whites.
Mix the ingredients lightly and pour into a buttered cake tin.
Bake
Bake in a 350°F (175°C) oven for about one hour.
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.
-
Nutmeg + cinnamontop 1% of all pairsSmell alikestrongCooked together11,917 recipes
Shared aroma: estragole (anise, licorice).
-
Orange + cinnamontop 3% of all pairsSmell alikestrongCooked together3,437 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Nutmeg + orangetop 8% of all pairsSmell alikestrongCooked together2,746 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Creams with sugar to trap air, giving the cake a tender, rich crumb.
- Eggs
- Yolks add richness and binding; whipped whites lighten the batter and help it rise.
- Flour
- Forms the cake's structure as its proteins set during baking.
- Sour milk
- Its acidity reacts with the baking soda to lift the batter and adds moisture.
- Baking soda
- Reacts with the acid in sour milk to produce gas that makes the cake rise.
- Sugar
- Sweetens the cake and helps trap air when creamed with butter.
The step that matters
Folding in the stiffly beaten egg whites. Whites hold air that gives the cake lift, so they should be folded in gently with light mixing. Overmixing knocks out that air and leaves a dense cake.
Swap the orange
How well each one fits the dish's main ingredients (butter, sugar, flour, egg, milk, nutmeg, cinnamon):
- Vanillafits better
- Raisinfits better
- Figfits better
- Orangethe original
Fit is the average pairing score against butter, sugar, flour, egg, milk, nutmeg, cinnamon. 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.
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.
Orange Bundt Cake349 recipes
Orange Cream Rice Pudding121 recipes
Orange Gelatin100 recipes
Orange Sherbet73 recipes