The protein cooking time listed in this recipe has been updated.
As of December 2025, we’ve revised cooking times for all our proteins to reflect improved food safety guidance.
Check out the latest recommended times in our Cooking Guidelines.
Warm Sirloin Steak Salad with Roast Potatoes & Soft-boiled Egg
A simple salad with all your favourite ingredients. British Sirloin steaks, sizzled until juicy and tender. Seasonal baby potatoes. Soft-boiled eggs. Crunchy radishes. Then a zippy roasted tomato and caper dressing to round it all off.
High protein
8 plants
Low sat fat
Serving size
Ingredients
- 40g mixed salad leaves
- 1 pepper
- 110g baby tomatoes
- 3 radish
- 1 unwaxed lemon
- 10g capers (Water, Salt, Vinegar)
- 1 egg (Eggs)
- 1 sharing sirloin steak
- 6 baby potatoes
- 1 onion
Nutritional Information
Calories: 575
Protein: 44g
Carbs: 39g
Fat: 28g
Ingredients
- 3 radish
- 1 sirloin steak
- 40g mixed salad leaves (use half)
- 1 unwaxed lemon (use half)
- 1 pepper (use half)
- 1 onion
- 10g capers (use half) (Water, Salt, Vinegar)
- 6 baby potatoes
- 1 egg (Eggs)
- 110g baby tomatoes (use half)
Nutritional Information
Calories: 746
Protein: 51g
Carbs: 68g
Fat: 30g
Warm Sirloin Steak Salad with Roast Potatoes & Soft-boiled Egg
A simple salad with all your favourite ingredients. British Sirloin steaks, sizzled until juicy and tender. Seasonal baby potatoes. Soft-boiled eggs. Crunchy radishes. Then a zippy roasted tomato and caper dressing to round it all off.
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Cooking Instructions
Before you start
- Preheat the oven to 220C / fan 200C / gas mark 7 / air fryer 190C
- Line a baking tray with parchment paper
- Bring a small saucepan filled with water to a boil
- Pull out a slotted spoon, a large frying pan, a large bowl & a small bowl
Oven time
- Remove the steak from the fridge and allow to come to room temperature. Season both sides with salt and pepper
- Quarter the potatoes. Peel the onion and cut into 6 wedges
- Place the potatoes and onion onto the lined baking tray and toss with 1/2 tbsp oil and a pinch of salt and pepper
- Roast for 10 mins / air fryer 8 mins
Boil the egg
- Carefully lower the egg into the saucepan using a spoon
- Boil for 6 mins, then remove with a slotted spoon and run under cold water
Make the dressing & finish roasting
- Meanwhile, roughly chop the capers
- In the small bowl, combine the capers, juice from the lemon (or to taste), 1/2 tbsp oil and a pinch of salt and pepper
- Trim and thinly slice the radishes. Halve the tomatoes. Thinly slice the pepper
- After 10 mins / air fryer 8 mins, remove the tray from the oven and add the tomatoes and pepper. Drizzle with 1 tsp oil and season. Roast for another 15-20 mins / air fryer 10-12 mins, until all the veg is soft and golden
Get sizzlin'
- Heat the large frying pan with 1 tbsp oil on medium-high heat. Once hot, add the steak and cook (as a guide: cook for 3-4 mins on each side for medium-rare, or 6-7 mins for well done)
- Quickly sear the edges of the steak, then remove from the pan and leave to rest
Finish & plate up
- When ready, toss the roasted veg in the large bowl with the salad leaves, radish and half the caper dressing
- Carefully peel the egg, then quarter lengthways. Thinly slice the steak against the grain
- Share the salad between plates, topped with the steak, egg and remaining caper dressing
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