Why it works: Raisin and flour match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Mock Mince Pie
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the filling
Combine treacle, raisins, walnuts, water, butter, crushed biscuits, vinegar, and spices in a pot.
Mix and simmer until cooked.
Make the pastry
Rub half the butter into the flour for the pastry.
Stir in the beaten egg white and water with a knife.
Roll in the remaining butter as usual.
Cut rounds from the pastry, making twice as many as needed for puffs.
Cut a small round from half of the pastry rounds to create a rim.
Place these rims on the larger rounds to form a raised edge.
Bake and serve
Transfer the assembled pies to a baking sheet.
Brush the edges with reserved egg white for browning.
Bake in a preheated oven at 400°F (200°C) until golden.
Once baked, fill the centers with jam.
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.
Photo for illustrative purposes only · Contact us to use it
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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Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Walnut + biscuittop 9% of all pairsSmell alikestrongCooked together58 recipes
Shared aroma: nonanal (fat, citrus).
-
Biscuit + flourtop 9% of all pairsSmell alikestrongCooked together889 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + biscuittop 10% of all pairsSmell alikemoderateCooked together118 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
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
- Flour
- Forms the structure of the pastry once mixed with butter and liquid.
- Butter
- Adds fat that keeps the pastry tender and flaky when rubbed and rolled in.
- Egg white
- Binds the pastry dough and gives the edges a glossy, browned finish.
- Treacle
- Provides sweetness and a rich, dark flavor to the filling.
- Raisins
- Add moisture and chewy sweetness to the filling.
The step that matters
Rub half the butter into the flour. Keeping the butter cold and in distinct pieces creates layers of steam during baking, which makes the pastry flaky rather than dense.
Swap the walnut
How well each one fits the dish's main ingredients (raisin, butter, biscuit, vinegar, meat, flour, egg):
- Almondfits better
- Pistachiofits better
- Chestnutfits better
- Walnutthe original
Fit is the average pairing score against raisin, butter, biscuit, vinegar, meat, flour, egg. Candidates are from the same food group and used in at least 100 recipes.
“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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