Ingredients

The following ingredients have 4 Servings
  • 1kg Maris Piper potato , cut into large chunks
  • 4 tbsp low-fat crème fraîche
  • 50g very strong cheddar , grated
  • 2 tbsp wholegrain mustard
  • 1 tbsp thyme leaf

Instruction

  • Boil the potatoes in salted water for 20 mins or until tender, then drain.
  • Heat the grill to high. Mash the potatoes until smooth, then beat in the crème fraîche and half the cheese. Season to taste, then spoon the hot mash into a medium baking dish and smooth the top.
  • Mix together the rest of the cheese, the mustard and thyme leaves. Spread over the mash with a spatula or the back of a spoon. Grill until the cheese is melting and golden, then serve with the beef.