Why it works: Beef and mushroom are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,232 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓
Steak and Kidney Pie
Ingredients
Directions
The book says “a good oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the filling
In a pot, combine beef steak, kidney, pepper, salt, and flour. Stir well.
Add enough cold water to cover the meat and stew gently for 2 hours, covered.
Mix the mushrooms (if using) with the meat and add the quartered tomatoes.
If the mixture is too full, drain some gravy into a sauceboat and keep warm.
Assemble the pie
Place an egg cup in the center of a pie dish and arrange the quartered hard boiled eggs around it.
Cover the pie with short crust pastry, leaving a hole over the egg cup.
Cut a thick strip of pastry into small squares, pinch one corner, and arrange as leaves on top.
Cut another strip halfway through at intervals, roll it, and place it over the hole.
Bake
Brush the pastry with the beaten egg and bake at 400°F (200°C) until 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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Beef + mushroomtop 4% of all pairsSmell alikemoderateCooked together3,232 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Tomato + mushroomtop 7% of all pairsSmell alikemoderateCooked together2,719 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + tomatotop 8% of all pairsSmell alikemoderateCooked together5,448 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef steak
- Provides the main meat body and rich savory flavor when stewed slowly.
- Ox kidney
- Adds deep, meaty flavor and a firm, chewy texture to the filling.
- Hard boiled eggs
- Give a firm, sliced-egg texture and visual contrast inside the pie.
- Tomatoes
- Add moisture and gentle acidity that brightens the rich meat filling.
- Flour
- Thickens the cooking liquid into a gravy that binds the filling.
- Beaten egg
- Promotes browning and a glossy golden finish on the pastry.
The step that matters
Stew the meat gently and covered. Slow, gentle simmering in covered liquid breaks down the connective tissue in steak and kidney, making them tender. Boiling hard toughens the meat and can leave the gravy unevenly thickened.
Swap the white pepper
How well each one fits the dish's main ingredients (beef, egg, tomato, mushroom, pepper, flour):
- Thymefits better
- Parsleyfits better
- Turmericfits better
- White pepperthe original
Fit is the average pairing score against beef, egg, tomato, mushroom, pepper, flour. 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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