Beans With Rare Steak And Pesto

• 1 garlic clove
• 1,400 ml london broil steak
• 800 gr aromatic cannellini beans
• 120 ml water
• 120 ml olive oil
• 40 gr basil leaf packed (fresh)
• 40 gr parmesan cheese (freshly grated)
• 26 gr italian parsley packed