Veggie and noodle broth soup

Ingredients

• 1 tbs olive oil
• 1 onion, peeled, sliced
• 2 cloves garlic, peeled, crushed
• 1 leek, washed, green part trimmed, sliced
• 1 carrot, sliced
• 2 stalks celery, sliced
• 150g button mushrooms
• 1 tbs Sanitarium Marmite
• 1 bay leaf
• 2-3 curly kale leaves, sliced
• 300g firm tofu, cubed
• ¼ tsp ground black pepper
• 200g rice noodles