Steps
1. Preheat the oven to 200°C (392°F).
2. Toss the halved baby potatoes with olive oil, salt, and pepper. Spread evenly on a baking tray and roast for 25-30 minutes until golden and crispy.
3. Season the steak with salt and pepper on both sides.
4. Heat a skillet over medium-high heat and add 1 tbsp butter.
5. Once melted and bubbling, add the steak along with the crushed garlic and rosemary sprig.
6. Cook the steak for about 3-4 minutes per side for medium rare, spooning the melted butter over the steak as it cooks to baste.
7. Remove steak from heat and let it rest for 5 minutes.
8. Serve the butter-braised steak alongside the crispy roast potatoes, garnishing with the roasted garlic and rosemary if desired.