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Welsh Beef Steak Sandwich by Frantic Feast

Ingredients

  • 1 Welsh beef sirloin steak
  • 1 ciabatta
  • Olive oil
  • Knob of butter
  • Salt and black pepper
  • 100g chestnut mushrooms
  • 1 onion
  • 100ml single cream
  • 1 tspn Dijon mustard
  • 2 cloves garlic
  • 1 bag of rocket
  • Bunch of parsley
  • Bunch of coriander
  • 1 red chilli
  • Sprinkle of oregano
  • 1 tbspn red wine vinegar
  • 1 tbspn mayo
  • 1 tspn wholegrain mustard

10
Cooking Time
20
Prep Time
1
Serves
  1. Pat the steak dry and add a little oil along with some salt and pepper
  2. Finely chop the parsley, coriander, chilli and one clove of garlic and add to a bowl with the red wine vinegar and a sprinkle of oregano. Combine with the rocket and set aside
  3. Finely slice the mushrooms and onion and add to a pan on a medium heat with a knob of butter and glug of olive oil. After 5 minutes add the garlic and Dijon mustard. After a further minute, add the cream and cook down to desired consistency
  4. Grill the steak to your liking and set aside to rest as you toast your ciabatta
  5. Mix the mayo and wholegrain mustard and spread onto the ciabatta
  6. Layer the steak, creamy mushrooms and herby rocket and top with the ciabatta lid
  7. Enjoy!

© Hybu Cig Cymru - Meat Promotion Wales 2025