Recipe Cabbage soup: the traditional and tasty recipe

Ingredients

• 1 green cabbage
• 3 carrots
• 2 potatoes
• 1 onion
• 2 garlic cloves
• 1 leek
• 1 celery stalk
• 1.5 L vegetable or poultry stock
• 1 bay leaf
• 1 sprig thyme
• 2 tablespoons olive oil
• Salt and pepper to taste