Why it works: Sugar and flour are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 92,116 recipes. Both carry phenylacetaldehyde, which smells hawthorne, honey. The science ↓
Savoy Biscuits
Ingredients
Directions
The book gives no oven temperature. The 300°F in the steps was added when the recipe was transcribed, as a starting point.
Make the batter
Beat the egg yolks and half the egg whites with a whisk.
Add the rose or orange-flower water and powdered sugar while whisking until thick and white like cream.
Gently mix in the sifted flour with a wooden spoon.
Shape and bake
Shape the batter into long cakes on wafer paper, about 4 inches long and ½ inch wide.
Sift sugar over the cakes and bake in a cool oven (300 °F / 150 °C) to prevent scorching.
Watch while baking and carefully cut off the biscuits while hot.
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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Rose + sugartop 25% of all pairsSmell alikelowCooked together3,584 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Rose + flourtop 27% of all pairsSmell alikelowCooked together1,643 recipes
Shared aroma: eugenol (clove, spicy).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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 to foam, they give the biscuits their light, airy structure.
- Powdered sugar
- Whisked with the eggs, it sweetens the batter and helps it thicken to a creamy texture.
- Fine dry flour
- Sets the batter into a firm, dry structure when baked.
- Rose or orange-flower water
- Adds a floral aroma that flavours the biscuits.
The step that matters
Bake in a cool oven. Sugar-rich batters scorch easily at high heat, so a low oven lets the biscuits dry and set through without darkening too fast. Watching them closely prevents over-browning.
“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.

White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes
Spice Cake344 recipes