Creamy chicken soup with brown rice - Rest Less

Ingredients

• 25g salted butter
• 2 celery sticks
• 2 carrots, thinly sliced
• 1 smal onion, finely chopped
• 2 garlic cloves, finely chopped
• 3 sprigs of thyme
• 1 tbspn wholegrain flour
• 3 handfuls of brown rice
• 500ml chicken stock – or more if you think it needs it
• Handful of flat-leaf parsley, chopped
• 2 chicken breasts, already cooked (roasted, sautéed or poached) and shredded
• 2 tbspns double cream