Step 1
Preheat oven to 200C fan-forced (220C conventional). Combine the tomatoes, anchovies, garlic, vinegar, tomato paste, honey and 2 tablespoons of the oil in a small roasting tray.
Step 2
Season with salt and pepper and place the tray in the oven. Roast for 20 minutes, stirring occasionally, until the tomatoes are soft. Remove from the oven and set aside.
Step 3
Meanwhile, toss the bread, parmesan and 1 tablespoon of the oil in a bowl. Heat a large nonstick frying pan over high heat. Add the bread and cook, stirring occasionally, for 6-8 minutes, or until golden and crisp. Set aside.
Step 4
Wipe out the pan and return to high heat. Season the steak with plenty of pepper and brush them with 1 tablespoon of the oil. Add the steaks to the pan and cook for 4-6 minutes each side for medium. Remove from the pan to rest for 5 minutes.
Step 5
Cut the steak into thin slices and serve topped with the roasted tomatoes, cheesy toast and radicchio leaves.