Roasted Carrot and Caraway Soup

Ingredients

• 1 kg carrots
• 1 tbsp olive oil
• 1 onion (finely chopped)
• 2 garlic cloves (crushed)
• 1-1/2 tbsp caraway seeds (plus extra to serve)
• 4 cups vegetable stock (salt-reduced)
• 4 slices wholegrain bread (to serve)
• to taste ground black pepper