Squash is roasted in the oven until tender, then blended into a creamy cumin-scented soup base made with carrot, garlic, celery, potatoes and chicken stock, before being sprinkled with pine nuts to serve. Roasted Butternut Squash Soup With Pine Nuts Prep time: 20 mins Cook time: 60 mins Total time: 1 hour 20 mins Serves: