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.
Shape and cut
Roll the paste to the size of the croquant form and about ½ inch thick.
Grease the form with beef suet and press it into the paste to cut the pattern.
Bake and finish
Bake in a 300°F (150°C) oven.
Brush the paste with beaten egg white and sprinkle fine sugar on top.
Cover and store
Gently remove the paste from the tin while warm and place it over the fruit to cover.
Store the cover in a dry place for reuse.
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.
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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).
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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 main structure of the paste, which sets firm as it bakes.
- Cold water
- Hydrates the flour so it forms a smooth, workable paste.
- Sugar
- Adds sweetness and helps the baked surface turn crisp.
- Egg white
- Brushed on top to give the baked paste a glossy, set finish.
The step that matters
Bake in a low oven. A low oven at 300°F dries the paste slowly so it sets firm and crisp while staying pale. Higher heat would brown the surface before the interior dries, so the paste would be less even.
“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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