Method:
1 Heat oil in a frying pan over medium heat, cook lamb for 3-4 minutes each side for medium or until cooked to your liking. Rest for 5 minutes then slice.
2 Place potatoes in a bowl, cover with a pinch of salt and damp paper towel and microwave on high for 4-5 minutes or until tender.
3 Process half the rocket in a food processor until smooth, drizzle in olive oil and vinegar, to make a dressing, season with salt and pepper.
4 Combine lamb, potatoes and remaining rocket in a bowl, pour over the dressing and toss to coat, crumble in the fetta.
5 Arrange warm lamb salad in a bowl and serve immediately.