Hearty beef and vegetable soup

Ingredients

• 2 tablespoon olive oil
• 750 gram beef chuck steak, coarsely chopped
• 1 (200g) brown onion, coarsely chopped
• 2 clove garlic, crushed
• 1 litre (4 cups) water
• 410 gram canned crushed tomatoes
• 1 (150g) celery stalk, trimmed, chopped coarsely
• 1 (120g) carrot, coarsely chopped
• 1/2 (500g) cauliflower, cut into florets
• 1 (150g) zucchini, coarsely chopped
• 1 cup (120g) frozen peas and corn