Pork, Potato, And Green Bean Stew

• 4 potatoes in (red cut)
• 2 garlic (cloves minced)
• 1 onion (chopped)
• 525 gr green beans (frozen cut)
• 260 gr pork loin trim fat (boneless)
• 400 ml cans chicken broth
• 40 gr all purpose flour
• 10 ml worcestershire sauce
• 1 gr thyme leaves (dried)
• 1 gr black pepper