Mustard steak sandwich

Mustard steak sandwich

Using thinly cut beef steak for these sandwiches means it cooks in double-quick time – and it's good value too.

By , 21 September 2015
Mustard steak sandwich
  • Ready in: 35 mins
  • Serves: 6
  • Price: £1.85 per serving
Nutritional Info
Each 100g serving contains
  • Fat 12.9
  • Sat Fat 3.4
  • Sugar 3.9
  • Salt 1.5
  • Cals 337
of your 5-a-day
of your reference intake.
Typical energy values per 100g: 1411kJ/337kcal.
  • 500g pack Butcher’s Selection Thin Cut Beef Steak
  • 2 tbsp olive oil
  • 1 large red onion, thinly sliced
  • 2 x 250g packs Asda Chestnut Mushrooms, sliced
  • 6 Asda Deli Ciabatta Rolls
  • 6 tbsp Asda Coarse Grain Mustard
  • Salad leaves, to serve
  • Cut the steaks in half and brush on both sides with 1 tbsp of the oil. Heat a frying pan and cook the steaks in batches for 3-4 minutes, turning over halfway through. Remove from the frying pan, set aside and keep warm.

  • Heat the rest of the oil in the pan. Add the onion and cook for 4-5 minutes, until softened. Add the mushrooms and cook for another 5-7 minutes or until soft.

  • Split the ciabatta rolls and spread the mustard over one half of each. Place under a hot grill until lightly toasted.

  • Sandwich the steak, onions, mushrooms and some salad leaves in the ciabatta and serve.