Source video by Ross Bamford on YouTube. This recipe was adapted with strict source-fidelity rules and is marked for human review.
Ross's cottage pie is built around layered seasoning rather than long cooking. The hob work stays: brown the mince hard for colour, hit it with tomato puree, Worcester sauce and Henderson's relish until everything caramelises, then sweat onions and carrots in butter on a lower heat. Once it all comes back together with smoked paprika, flour and stock, the whole filling goes into the slow cooker for a low hands-off cook. Mash a generous quantity of red floury potatoes with butter, mature cheddar and a teaspoon of creamed horseradish, pile it onto the filling, fork the surface for crispy peaks, top with more grated cheddar, and 25 minutes at 200°C does the rest.
Slow cooker notes: Ross's original is hob-based: brown, build, briefly simmer, then bake. The slow cooker version preserves the entire hob flavour-build (browning, sauces, caramelisation, paprika, flour, stock) and replaces the 10-minute hob simmer with a low slow cooker cook so the carrots fully tenderise without overcooking the mince. Mash is made fresh on the day; assembly and oven finish are unchanged. Frozen peas added in the last 30 minutes in the slow cooker.
Ingredients
- neutral high-smoke-point oil
- lean steak mince (5%)
- fine cooking salt
- 40 gtomato puree
- Worcestershire sauce
- Henderson's relish
- 5 carrotscarrots, peeled, topped and tailed, chunky chop
- 1 onionbrown onion, medium dice
- 35 gunsalted butter
- 1 tspsmoked paprika
- 7 gplain flour
- 320 mlbeef stock
- 1 tbspHP sauce (add late)
- 175 gfrozen peas (add late)
- 4 potatoesfloury red potatoes (Maris Piper / Russet), peeled, cut into 2.5 cm cubes
- 100 gunsalted butter
- 120 gmature cheddar, grated on the large holes
- 1 tspcreamed horseradish sauce
- sea salt flakes, crushed slightly
- white pepper
- 80 gextra mature cheddar (for the top), grated (add late)
Method
Heat the oil in a large frying pan on the hob over a high heat. Drop in the mince with a grip of salt and let it sit for a couple of minutes before breaking it up. Continue browning for 7 to 8 minutes until all water has gone and the meat is taking real colour.
~9 minClear a space in the pan and squeeze in the tomato puree. Let it sit on the pan for a minute, then stir through the meat. Pour in the Worcester sauce and Henderson's relish and stir hard before they burn.
~3 minTip the mince mixture onto a plate. Lower the heat slightly, add a little more oil, and fry the carrots hard for 3 to 4 minutes until just colouring.
~4 minPush the carrots to one side, drop the heat to low, and add the onion with another pinch of salt. Add the butter. Cook gently for 3 to 4 minutes until the onions are soft and translucent without browning.
~4 minReturn the mince to the pan. Stir in the smoked paprika and the plain flour. Cook for 1 to 2 minutes to take the raw edge off the flour, stirring constantly.
~2 minPour in the beef stock, scraping the bottom of the pan to deglaze. Stir to combine.
~1 minTip the entire filling into the slow cooker. Cover and cook on low for 4 hours, or high for 2 hours.
~240 minIn the last 30 minutes, stir in the HP sauce and the frozen peas. Replace the lid.
~30 minMeanwhile, simmer the potatoes in salted water until tender but still with a slight resistance (around 20-25 min). Drain into a colander, shake, and let steam-dry for 5 minutes.
~30 minMash the potatoes back in the pan with the butter, the 120 g cheddar and the horseradish. Season with salt and white pepper. Aim for slightly rustic, not silky.
~5 minTip the slow cooker filling into a 27x22 cm ovenproof dish and level. Spoon the mash over with a fork, smoothing to seal at the edges and forking the surface for crisp peaks. Scatter the remaining 80 g cheddar and a few salt flakes over the top.
~8 minBake at 200°C fan / 220°C conventional / gas 7 on the middle shelf for 25 minutes until golden brown and bubbling at the edges. Rest for 5 minutes before serving.
~30 min