Roasted Saunf with Mulethi is Roasted Fennel seeds, known as saunf, are roasted to enhance their natural aroma and flavor. Roasting them brings out a richer, deeper taste and adds a light crunch. The saunf has a slightly sweet, anise-like flavor that is both aromatic and refreshing. When roasted, it becomes more aromatic.Roasted saunf is known for its digestive benefits, helping to soothe the stomach and relieve indigestion. It also helps to freshen breath and may aid in reducing bloating. Mulet..