Steak and Onions with Mash

Super simple, super quick and yet so tasty! Succulent slices of steak and onion in a rich beef “jus” are served with buttery mashed potatoes. Satisfying and oh so yum!

Serves 4

Time: 30 minutes

 Ingredients

• 4 pieces of steak (rump, scotch fillet – see tips)

• 2 brown onions

• Tuscan seasoning (optional)

• 2 tsp beef stock powder

• Olive oil

• 4 large potatoes, peeled and cut into 2cm cubes

• ½ cup milk

• 2 tbsp butter

• Salt and freshly ground black pepper

  
  

Method

1. Start the potatoes

   Rinse the potato cubes under cold running water, then drain well. Place in a microwave‑safe bowl, cover, and cook on high for 10 minutes (see tips).

2. Prepare the steak and onions

   Pat the steak dry with paper towel. Thinly slice the steak and the onions.

3. Season the steak

   Sprinkle the sliced steak with a little olive oil, then season very generously with salt and pepper. Add a small amount of Tuscan seasoning if using.

4. Cook the onions

   Heat a large, heavy‑based pan (stainless steel is ideal)over medium heat. Drizzle with a little olive oil. Fry the onions slowly until golden. Remove from the pan and set aside.

5. Sear the steak

   Increase the heat to high. It is important to have your pan super hot. Add the sliced steak in small batches and fry for about 1 minute, (till only just sealed). Remove to a plate and repeat with remaining steak.

6. Make the mash

   Check that the potatoes are very tender. Drain all excess moisture, then add the milk and butter. Mash well and season to taste.

7. Prepare the jus

   After all the steak is cooked and removed, pour ½ cup of water into the pan, add the beef stock powder, and bring to the boil. Simmer for 1–2 minutes until slightly thickened.

8. Combine and serve

   Return the steak and onions to the pan. Heat for a further minute, then serve immediately with the mashed potato.

   
   

Tips

• Quality steak is essential – the fast cooking method needs good‑quality beef.

• Microwave times vary – adjust the potato cooking time according to your microwave.I cook for 10 minutes but then let steam for the remainder of the steak and onion cooking time. Check that the potatoes are very soft.