British · Beef
Beef and Mustard Pie
About this recipe
British cooking traditions favour generous root vegetables, slow-cooked meats, hearty puddings, and the kind of food that warms a damp island. The everyday repertoire prioritises preservation and shared family meals; the special-occasion repertoire (roast beef, Christmas pudding) is among the most globally recognised.
As a beef dish, Beef and Mustard Pie rewards matching the cut to the method — tender cuts for fast hot cooking, tougher cuts (chuck, brisket, shank) for slow braising where the collagen has time to surrender.
Set your servings in the scaler above and every line of the recipe rewrites itself with smart fractions and unit promotion. Open Cook Mode to step through it hands-free with timers running.
Recipe data is sourced from TheMealDB's open community database; ScaleRecipe handles the curation, the scaling math, the editorial commentary, and the conversion utilities woven into each page.
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Method
- Preheat the oven to 150C/300F/Gas 2.
- Toss the beef and flour together in a bowl with some salt and black pepper.
- Heat a large casserole until hot, add half of the rapeseed oil and enough of the beef to just cover the bottom of the casserole.
- Fry until browned on each side, then remove and set aside. Repeat with the remaining oil and beef.
- Return the beef to the pan, add the wine and cook until the volume of liquid has reduced by half, then add the stock, onion, carrots, thyme and mustard, and season well with salt and pepper.
- Cover with a lid and place in the oven for two hours.
- Remove from the oven, check the seasoning and set aside to cool. Remove the thyme.
- When the beef is cool and you're ready to assemble the pie, preheat the oven to 200C/400F/Gas 6.
- Transfer the beef to a pie dish, brush the rim with the beaten egg yolks and lay the pastry over the top. Brush the top of the pastry with more beaten egg.
- Trim the pastry so there is just enough excess to crimp the edges, then place in the oven and bake for 30 minutes, or until the pastry is golden-brown and cooked through.
- For the green beans, bring a saucepan of salted water to the boil, add the beans and cook for 4-5 minutes, or until just tender.
- Drain and toss with the butter, then season with black pepper.
- To serve, place a large spoonful of pie onto each plate with some green beans alongside.
Cooking notes
When scaling protein-led dishes, weigh the meat rather than counting pieces, and remember that the pan size limits how much you can sear at once.
For volume-to-weight conversions of any ingredient — flour, sugar, butter, salts — use the ingredient converter. To translate the recipe's oven temperature between °C, °F and gas mark, see the temperature converter.
When you scale this recipe up or down, remember that cooking time does not scale linearly. A doubled cake takes longer, but not twice as long; a doubled soup takes roughly twice as long. The cooking-time guide gives sensible starting estimates by dish geometry.
Scaling notes
Scaling Beef and Mustard Pie
Beef and Mustard Pie is written for around four servings as it stands on this page — scaling it up for a party or down for a meal-for-one is the small math problem most home cooks face every week. Here's how this particular dish responds to scaling, what changes linearly, and what doesn't.
The trick with beef dishes like Beef and Mustard Pie is that braising time is set by collagen breakdown, not by total mass — a doubled batch takes essentially the same time as a single one. Seared or grilled beef scales by the piece, not the kilogram: budget the same per-portion sear time, and make sure your pan has space for every piece to sit in a single layer.
This recipe calls for eggs, which are the trickiest ingredient to scale to non-integer multiples. A US "large" egg weighs about 50 g; if a fractional scaling lands on, say, 1.5 eggs, beat one egg and weigh 25 g of the beaten mixture rather than guessing. The same goes for halving recipes — half an egg is 25 g of beaten egg, not a dramatic estimate.
When you scale the flour in this recipe, weigh it in grams if you can — a cup of flour can weigh anywhere from 113 g to 150 g depending on how you measure. The ScaleRecipe ingredient converter uses the King Arthur Baking reference of 120 g/cup for all-purpose flour, which is the same standard most modern baking books assume.
Skip the math entirely — ScaleRecipe's scaler rewrites every ingredient line above with proper culinary fractions and smart unit promotion the moment you change the serving count. Open the scaler →
Beyond the recipe
Substitutions & make-ahead — Beef and Mustard Pie
Two things home cooks ask about most when they're outside the recipe's exact assumptions: what swaps work for which ingredients, and how the dish behaves when you make it ahead. Both depend on what Beef and Mustard Pie is doing structurally — here's the practical version.
Substitution ideas
Eggs
For binding (cookies, quick breads, meatballs): 1 large egg ≈ 1 tbsp ground flaxseed + 3 tbsp water, rested 5 minutes until gelled — structurally closest to a real egg. For moisture without structure (cakes, brownies): ¼ cup unsweetened applesauce or mashed banana per egg, accepting some loss of rise.
Butter
For sautéing or browning, equal-weight olive oil or a neutral oil works directly. For baking, equal-weight coconut oil (melted, then chilled to the same softness the recipe expects) gives a buttery richness; a quality vegan butter brick is the structural match for cookies and pastries where firmness matters.
All-purpose flour
For gluten-free, a 1-to-1 gluten-free baking blend (one that contains xanthan gum) is the most reliable swap. For texture variations: bread flour gives chewier results; cake flour gives more tender. Avoid almond or oat flour as a 1:1 swap — they don't form gluten and most recipes structurally depend on it.
For weight-based swaps and arbitrary quantities, the ingredient density converter and the cup-to-grams chart cover most pantry staples.
Make-ahead and storage
Beef and Mustard Pie sits firmly in the braise-improves-overnight category if it's a braise or stew — collagen continues to soften, flavours marry, and the layer of fat that floats to the top is easier to skim cold. Cool the pot uncovered to room temperature before refrigerating in a wide shallow container; this keeps things food-safe and lets reheating finish in 15-20 minutes the next day. Seared steaks and ground-beef dishes go the other way — best fresh, because reheating overshoots medium and the crust on a steak doesn't survive.
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Beef and Mustard Pie
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OpenWeight
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OpenTemperature
Fahrenheit, Celsius, gas mark — translate any oven temperature, with notes on conventional vs convection.
OpenCooking time
The cube-root rule for scaling up, the differences between meat / cake / soup geometry, and sensible starting estimates.
OpenPan size
9-inch round vs 8-inch square vs 13×9. The math is surface area, not diameter — and the converter shows you both.
OpenLength
Inches and centimetres — for when a recipe says “cut into 1-inch pieces” and your ruler is metric.
OpenIngredient density
A cup of flour weighs 120 g; a cup of honey weighs 340. The full table of ~40 staples, with sources.
OpenOpen in main scaler
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OpenFrom the journal
Original essays on the small details.
The why behind the technique — original writing on the ingredient and equipment choices that separate a good cook from a frustrated one.
Reading a recipe like a chef
The 30-or-so recipe terms that show up most often, decoded
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Cooking for one — scaling principles
The math, the practical realities, and the recipes designed for one from the start
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How long do leftovers actually last?
Beyond the USDA's 3–4 days: the variables that actually determine the safe window
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Go deeper
Where this recipe sits in the wider tradition.
Each guide below is a real essay on the cuisine or the category — pillars, staples, techniques worth learning — paired with a curated grid of recipes filed under it.
Cuisine guide · British
Cooking the British way
A cuisine quietly remade — and much better than its reputation suggests.
Open the guideCategory guide · Beef
How to cook in this category
From the cheapest braising cut to the priciest steak — beef is a cuisine of its own.
Open the guideKeep exploring
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