- 1.1kg (2½lb) white floury potatoes, such as Maris piper
- 75g (3oz) butter
- 75g (3oz) fresh white breadcrumbs
- Few thyme sprigs, leaves removed
- 100-150ml (3½-5fl oz) milk
- 1tbsp wholegrain mustard
- Cut the peeled potatoes into large,
even-sized pieces. Put into a large pan,
cover well with cold water and bring
to the boil. Boil for 15min or until the
potatoes are cooked through (check
by pushing a knife through a potato,
it should go through easily). Drain and
leave to steam in the colander for 10min.
- Meanwhile heat 40g (1½oz) of the butter
and fry the breadcrumbs until crisp and
golden. Stir through the thyme leaves
and some seasoning and set aside.
- Return potatoes to the empty pan and
mash well with the remaining butter, the
milk, the mustard and plenty of seasoning.
- Reheat the mash in the pan, adding more
milk if necessary. Pile into a serving dish
and top with the thyme crumbs. Serve.
GET AHEAD: Prepare to end of step 3
up to a day ahead. Cool mash completely,
then transfer to a bowl, cover and chill.
Cover fried crumbs and store at room
temperature. To serve, reheat mash gently
in a pan (you will need to add some extra
milk and stir frequently) and, if necessary,
re-fry the breadcrumbs to crisp up. Then
complete recipe.
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