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 ↓
Rolled Jelly Cake
Ingredients
Directions
Make the batter
Beat the yolks of three eggs until light.
Add one teacup of fine sugar to the yolks.
Add two tablespoonfuls of water and a pinch of salt.
Stir in one teacup of flour gradually, which should contain a heaping teaspoonful of baking powder.
Bake and roll
Bake in long, shallow biscuit-tins that are well greased.
Turn out the cake onto a damp towel on a bread-board.
Cover the top with jelly.
Roll up the cake while warm.
Nutrition, whole recipe (rough)
Counts 4 of 5 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 4 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Egg | 1 large egg (50g) | 78 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Salt | 1 tsp (6g) | 0 |
| Water | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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).
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 yolks trap air, giving the sponge its light, airy structure.
- Flour
- Its starch and proteins set during baking to form the cake's structure.
- Baking powder (in the method)
- Releases gas when heated, helping the cake rise.
- Fine sugar
- Adds sweetness and helps keep the crumb soft and tender.
- Jelly (in the method)
- Forms a sweet, moist filling spread over the cake before rolling.
The step that matters
Roll up the cake while warm. A warm sponge is still soft and pliable, so it can be rolled without cracking. Once it cools, the structure stiffens and the cake is likely to crack or split.
“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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