Deluxe soup with sausage, vegetables and grilled haloumi

Ingredients

• Olive oil
• 160 g halloumi cheese, diced
• 450 g mild Italian sausages, sliced
• 3 cups rapini, roughly chopped
• 1/2 white onion, finely chopped
• 3 garlic cloves, finely chopped
• 3 celery stalks, thinly sliced
• 3 Nantes carrots halved lengthwise, sliced
• 2 1/2 cups peeled russet potatoes, diced (about 2 medium)
• 1 cup green cabbage, thinly sliced
• 1 teaspoon Provence herbs
• 1/2 teaspoon dried thyme
• 1/2 cup white wine
• 12 cups chicken broth
• 1 bay leaf
• Salt and pepper from the mill