Lamb And White Bean Stew

• 800 gr lamb stew meat (boneless)
• 800 gr great northern beans (cooked)
• 525 gr tomatoes (crushed)
• 475 ml beef stock
• 240 ml dry wine (red)
• 120 gr onions (diced)
• 90 ml olive oil
• 45 ml oil in a skillet over high hea the lamb
• 8 gr garlic (minced)
• 3 gr salt