The user is a first-time vegetable stock maker disappointed with their homemade result. They followed a standard 2:1:1 mirepoix ratio using onions, carrots, and celery, along with garlic, peppercorns, bay leaves, parsley, and thyme. The vegetables were roughly chopped and simmered in water for 1.5 hours. The stock had a sweet note from the onions and carrots but lacked significant flavor, even after adding salt. The user is questioning if their expectations are too high or if they are making a fundamental mistake. They noted suggestions to roast vegetables beforehand, but also saw recipes that don't roast. The user's kitchen, however, smelled wonderful during the simmering process. They are seeking guidance on how to achieve a more flavorful stock.