For the beef
- 800 g fillet of Irish beef (tenderloin), preferably dry-aged, trimmed
- 1 tbsp olive oil
For the salad
- 200 g mixed salad leaves or greens
- 200 g Cashel Blue cheese, crumbled
- 1 orange, peeled, segmented and membrane removed
- ¬? pink grapefruit, peeled, segmented and membrane removed
- sea salt and freshly-ground black pepper