Roast pork with hasselback potatoes

Full ingredient list

• 1.75 kg boneless pork belly
• 1.0 sea salt flakes
• 2.0 kg medium sized floury potatoes
• 2.0 olive oil
• 1.0 large knob butter
• 1.0 bulb garlic
• 1.0 few sprigs thyme
• 150.0 ml white wine
• 1.0 small bunch curly parsley
• 1.0 clove garlic