Tuscan White Bean Soup

• 1 tbsp extra virgin olive oil
• 2 shallots, finely diced
• 2 garlic cloves, crushed
• 2 carrots, thinly sliced
• 2 celery sticks, thinly sliced
• 400 g tin white beans, drained
• 1 sprig rosemary
• 1 tbsp dried oregano
• 1 sprig thyme
• 1 l vegetable stock, salt reduced
• .5 bunch kale, shredded