Beef, vegetable and butter bean soup

Ingredients

• 1 tablespoon olive oil
• 300 grams chuck steak, trimmed, cut into small cubes
• 1 leek, trimmed, washed, sliced
• 1 stalk celery, trimmed, sliced
• 2 cloves garlic, crushed
• 2 small red chillies, finely chopped
• 1 1/2 litre salt-reduced beef stock
• 2 carrots, chopped
• 2 400g cans butter beans, drained, rinsed
• 4 tomatoes, chopped
• 1 cup cauliflower florets
• 1/2 cup broccoli florets
• 1 zucchini, sliced
• 50 grams green beans, trimmed, sliced
• 2 tablespoons chopped parsley