Slow Cooker Beef Stew

• 1 tbsp extra virgin olive oil
• 750 g slow cooked beef chuck steak, cubed
• 2 tbsp plain flour
• 1 brown onion, diced
• 2 carrots, sliced into coins
• 1 large gold sweet potato, cut into 1 inch cubes
• 3 large fresh white potatoes washed, cut into 1 inch cubes
• 2 tbsp tomato paste
• 750 ml beef liquid stock, salt reduced
• 1 tbsp fresh thyme, roughly chopped
• 0.25 fresh green cabbage, shredded