Why it works: Butter and flour 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 ↓
Sand Tarts
Ingredients
Directions
The book says “a slow oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the dough
Cream the butter until smooth.
Gradually add flour until the mixture is stiff enough to roll out.
Roll out the dough into thin cookies.
Shape and bake
Cut into desired shapes and place on a baking sheet.
Bake in a moderate oven at 350°F (175°C) until lightly golden.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Butter
- Creams to a smooth base and adds richness and tenderness to the dough.
- Flour
- Provides the structure that lets the dough be stiffened and rolled out thinly.
The step that matters
Gradually add flour until stiff enough to roll out. Adding flour in small amounts lets you stop when the dough reaches a rollable stiffness. Too much flour at once makes the cookies dry and tough, while too little leaves the dough sticky and hard to shape.
“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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