Easy Steak Sandwiches

Ingredients

• 500g Sirloin or rump steak, about 2cm thick
• 2 Brown onions, thinly sliced
• 2 tbsp Olive oil
• 2 tbsp Wholegrain mustard
• 4 Crusty bread rolls, split
• 40g Rocket
• Salt and black pepper

You’ll need: Large frying pan, Chopping board

Method

1. 1

   Take the steak out of the fridge 10 minutes before cooking. Pat dry and season well with salt and pepper.

2. 2

   Heat 1 tbsp oil in a large frying pan over medium heat. Cook the onions for 8–10 minutes, stirring, until soft and golden. Move to a plate.

3. 3

   Wipe the pan, add the remaining oil and heat over high heat. Cook the steak for 3–4 minutes each side for medium (63°C with a thermometer), or longer for well done.

4. 4

   Rest the steak on a board for 5 minutes, then slice thinly across the grain.

5. 5

   Toast the rolls if you like and spread with mustard. Fill with rocket, onions and steak, and serve.