Cabbage Vegetable Soup

Bahan-bahan (6 porsi)

• ¼ cup extra-virgin olive oil
• 1 large yellow onion, chopped (about 1 ¾ cups)
• 2 large carrots, chopped (about 1 ½ cups)
• 3 celery stalks, diced (about 1 ¼ cups)
• ½ teaspoon fine salt, divided
• 3 g arlic cloves, pressed or minced
• 1 teaspoon dried oregano
• 1 small or ½ medium green cabbage, chopped (about 6 cups)
• 15 ounces crushed or diced tomatoes
• 4 cups water, more as needed
• ¼ cup chopped fresh flat-leaf parsley or dill
• 1 to 2 tablespoons lemon juice or apple cider vinegar, to taste
• Freshly ground black pepper, to taste