VegetarianLondon English cuisine Starters

Pie and Mash Shop Mashed Potato

Name: Pie and Mash Shop Mashed Potato
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 4 servings
Cuisine: London English
Ingredients: 1200 g maris piper potatoes; 2000 ml cold water; 1 tbsp Fine sea salt; 60 g Unsalted butter; 60 ml Whole milk; 0.5 tsp Fine sea salt; 0.5 tsp ground white pepper; 0.25 tsp Ground black pepper

Authentic London East End mash, beaten until dense, stiff, and velvety, designed to be smeared smoothly across the plate beside a hot meat pie.

🇬🇧United Kingdom· London

Prep: 15 min
Cook: 25 min
Total: 40 min
Servings: 4
Difficulty: Easy
Calories: 285 kcal

Ingredients

0 of 8 gathered

Servings

1200 g maris piper potatoes — peeled and cut into uniform 4cm chunks
2000 ml cold water — enough to submerge the potatoes
1 tbsp Fine sea salt — for boiling water
60 g Unsalted butter — softened at room temperature
60 ml Whole milk — warmed gently
½ tsp Fine sea salt — for seasoning
½ tsp ground white pepper — for traditional pie shop flavour
¼ tsp Ground black pepper — optional extra for finishing

Equipment

•Large saucepan with lid
•Colander
•Potato masher or ricer
•Wooden spoon
•Palette knife or spatula

Nutrition

Per serving, approximate

Calories: 285 kcal
fat: 11 g
carbs: 44 g
fibre: 4 g
protein: 5 g
calories: 285 kcal

Instructions

1
Place the potato chunks into a large saucepan.
2
Cover with cold water and add the tablespoon of salt.
3
Bring the water to the boil over medium-high heat on the hob.
4
Lower the heat and simmer gently for 18 minutes until easily pierced with a fork.
5
Drain the potatoes thoroughly in a colander.
6
Return the potatoes to the warm pan over low heat for two minutes to steam dry.
7
Mash the potatoes vigorously using a potato masher or ricer until free of lumps.
8
Beat in the softened butter, warm milk, salt, and ground white pepper using a wooden spoon.
9
Continue beating until the mash is stiff, completely smooth, and glossy.
10
Use a palette knife or spatula to smear the hot mash broadly across warmed serving plates.

Chef's tips

Steam drying the boiled potatoes thoroughly in the hot pan before mashing is crucial to avoid a soggy texture. Do not add cream or excess milk; authentic pie shop mash relies on its firm, spreadable body to anchor savoury pies and hold parsley liquor.

Ingredient substitutions

Maris Piper potatoes → King Edward or Russet potatoes
unsalted butter → rendered beef dripping
whole milk → unsweetened soya milk

Storage

Store leftover mash in an airtight container in the fridge for up to three days.

Reheating

Reheat gently in a saucepan over low heat, beating constantly with a splash of milk until piping hot.

Common mistakes to avoid

•Adding too much milk, which turns the mash loose rather than firm and spreadable.
•Skipping the steam drying step, resulting in watery mash that will not stick to the plate.
•Using waxy salad potatoes instead of dry, floury varieties.

Serving suggestions

Smear onto the side of the plate alongside a traditional minced beef pie.Drown generously in traditional green parsley liquor or rich beef gravy.Serve with a bottle of chilli vinegar and a generous shake of white pepper.