Lamb with a herb and mustard crust and scallion crushed potatoes

(from Elyce123’s recipe box)

Source: delicious. June 2006

Prep time: 60 minutes
Cook time: 8 minutes
Serves 4 people

Categories: June

Ingredients

  • 4 x 150g boneless loins of lamb
  • 4 tbsp light olive oil
  • 6 tbsp fresh breadcrumbs
  • 1 tsp chopped fresh thyme leaves, plus a pinch, unchopped
  • 1 tbsp chopped fresh parsley, plus 1 tsp chopped
  • 1 tbsp smooth strong Dijon mustard
  • 1 tbsp wholegrain Dijon mustard, plus 1 tsp
  • 300ml good brown lamb stock, made from bones and trimmings
  • 100g butter
  • 700g new potatoes, peeled
  • 4 spring onions, finely chopped

Directions

  1. Preheat the oven to 200˚C/fan 180˚C/gas 6. Season the lamb. Put 3 tablespoons olive oil in a heavy-based frying pan over a high heat. When nearly smoking, add the lamb. Cook for 5 minutes, or until well-browned (but still rare inside). Put on a wire rack and allow to cool.

  2. Spread the breadcrumbs out on a baking sheet. Drizzle with the remaining oil. Mix with your fingers, then bake for 3-5 minutes, stirring occasionally, until the crumbs are lightly browned. Set aside to cool. Stir in the chopped thyme and 1 tbsp parsley. Leave the oven on.

  3. Make the sauce. Boil the stock down in a wide saucepan until reduced and thickened.

  4. Meanwhile, cook the potatoes in boiling salted water for 12-15 minutes, or until tender. Drain. Melt 15g butter in a saucepan over a medium heat, add the onions and a little salt. Cook gently for 1 minute. Add the potatoes. Crush gently with a fork. Set aside, covered, to keep warm.

  5. Meanwhile, mix together 1 tbsp of each mustard. Brush over the top of each loin, then gently press into the breadcrumbs to coat. Put on a baking sheet, crumb-side up, and bake on the top shelf for 4-5 minutes for medium-rare, or 8 minutes for medium-well done. Rest in a warm place while you cook the vegetables and finish the sauce.

  6. Bring the sauce back to the boil and take off the heat. Stir in the remaining herbs, mustard and butter. Season to taste.

  7. To serve, spoon the potatoes onto 4 plates and arrange seasonal vegetables – such as baby carrots and broad beans – around. Slice each loin into three slices and place on top of the potato. Spoon hot sauce over the vegetables.

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