Prepare the potatoes

• Peel the potatoes and cut them into chunks.
• Boil them in salted water until tender.

Season the steak

• Pat the steak dry and season generously with salt and black pepper on both sides.

Sear the steak

• Heat the olive oil in a frying pan over high heat.
• Sear the steak on both sides until nicely browned.
• Add the butter and crushed garlic, then baste the steak with the foaming butter.

Rest the steak

• Transfer the steak to a board and let it rest before slicing.

Finish the potatoes

• Drain the potatoes and toss them with a little butter and salt.

Serve

• Slice the steak and serve it hot with the potatoes.