Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Cream Crackers
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the dough
Sift the flour and baking powder into a mixing bowl.
Add the butter and beaten egg whites to the bowl.
Stir in the salt and mix until stiff.
Knead the dough rapidly.
Roll the dough out.
Cut into squares.
Boil and bake
Drop the squares into a kettle of boiling water for 5 minutes. Skim them out and place in a colander to drain.
Transfer to a greased baking tin.
Bake at 400°F (200°C) until pale, avoiding browning.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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 dough once mixed and kneaded.
- Egg whites
- Add structure and binding to the dough, helping it hold its shape.
- Butter
- Adds fat, tenderness and richness to the crackers.
- Baking powder
- Releases gas during baking so the crackers rise and lighten.
The step that matters
Bake until pale, avoiding browning. Baking at 400°F (200°C) browns quickly because sugar and proteins caramelise and brown at high heat. Pulling the crackers while still pale keeps them light in colour and prevents bitterness.
“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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