Why it works: Flour and milk are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 78,219 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Steak or Kidney Pie
Ingredients
Directions
Prepare the filling
If using kidney, split it.
Soak the kidney.
Season the kidney or the meat.
Make and fill the pie
Make a paste with suet, flour, and milk.
Roll out the paste.
Line a basin with the paste.
Place the kidney or steak in the basin.
Cover with more paste.
Pinch the edges to seal.
Cover with a cloth.
Boil for a considerable time; if large, boil for three hours.
Make gravy and serve
Make gravy using bones or gristle.
After serving, cut a small piece of the crust.
Pour the crust into the gravy.
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 + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and milk barely smell alike, yet cooks put them together in 78,219 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
- Kidney
- Provides the main meaty filling, which becomes tender during long, slow boiling.
- Suet
- Adds fat that keeps the crust rich, tender and moist as it cooks.
- Flour
- Forms the structure of the paste that holds the crust together.
- Milk
- Adds moisture to the paste so it rolls out and binds smoothly.
- Bones or gristle
- Release collagen that gives the gravy body and a rich, savoury flavour.
The step that matters
Pinch the edges to seal. Sealed edges trap steam and juices inside during the long boil, keeping the filling moist. Gaps let liquid escape, leaving the filling dry and the crust soggy.
“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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