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 ↓
Croquant Paste for Covering Preserves
Ingredients
Directions
The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Make the paste
Dissolve the sugar in enough cold water to make a paste with the flour.
Knead and beat the mixture until smooth.
Roll the paste to the size of the croquant form and about 1 inch thick.
Cut and bake
Grease the form with beef suet and press it into the paste to cut the pattern.
Place the cut paste on a baking tin.
Brush the paste with the beaten egg white and sprinkle fine sugar on top.
Bake in a 300°F (150°C) oven.
Finish
Gently remove the paste from the tin while warm and lay it over the fruit to cover.
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.
-
Sugar + flourtop 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).
-
Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Flour + beeftop 25% of all pairsSmell alikelowCooked together10,677 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Beef + eggtop 31% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-nonenal (fatty, green).
Flour and egg 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
- Flour
- Forms the bulk of the paste, giving it body so it holds the cut pattern.
- Sugar
- Sweetens the paste and helps it brown lightly during baking.
- Egg white
- Brushed on top, it gives the surface a glossy finish as it bakes.
The step that matters
Removing the paste from the tin while warm. Once the baked paste cools it becomes hard and brittle, so lifting it gently while still warm helps prevent cracking or breaking before it is laid over the fruit.
“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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