Why it works: Arrowroot and lemon match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 553 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Snow 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 batter
Cream the butter in a mixing bowl.
Gradually add the powdered sugar and arrowroot while beating continuously.
In a separate bowl, beat the egg whites until stiff peaks form.
Gently fold the egg whites into the mixture.
Add a few drops of your chosen essence and beat for 20 minutes.
Bake and serve
Pour the batter into a tin and bake at 350°F (175°C) until cooked through, ensuring the outside doesn't burn.
Once cooled, slice the cake, remove the outer crust, and dust with powdered sugar before serving.
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.
-
Arrowroot + lemontop 4% of all pairsSmell alikestrongCooked together553 recipes
Shared aroma: coumarin (sweet, hay).
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
- Whipped whites trap air, giving the cake its light, airy structure as it bakes.
- Butter
- Creaming with sugar traps air and adds richness and a tender crumb.
- Arrowroot
- Starch that gives a fine, delicate, tender texture in place of some flour.
- Powdered sugar
- Sweetens the cake and helps the creamed butter become smooth and light.
The step that matters
Folding in the egg whites. Whites must be beaten to stiff peaks and folded in gently. Overmixing knocks out the trapped air, so the cake bakes up dense instead of light.
Swap the arrowroot
How well each one fits the dish's main ingredients (butter, sugar, egg, lemon):
- Asparagusfits better
- Leekfits about as well
- Shallotfits about as well
- Arrowrootthe original
Fit is the average pairing score against butter, sugar, egg, lemon. 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.
Lemon Cake228 recipes
Lemon Ice147 recipes
Lemon Sherbet103 recipes
Lemon Custard64 recipes