Spanish Chorizo Lentil Stew

Bahan-bahan (4 porsi)

• 7 ounces Spanish chorizo (dry cured), diced
• 1 medium white or yellow onion, diced
• 2 large carrots, sliced
• 2 celery stalks, sliced
• 4 g arlic cloves, minced or pressed
• 7 to 8 cups chicken or vegetable stock
• 1 cup uncooked brown lentils, rinsed and drained
• 1 pound Yukon Gold potatoes, diced
• 2 tablespoons tomato paste
• 1 bay leaf
• fine sea salt and freshly-cracked black pepper
• chopped fresh chives, for topping