Yes, sesame oil is excellent for tempering in Indian cooking, especially toasted sesame oil, which adds a nutty and aromatic flavor to dishes.
Tempering, also known as 'tadka' or 'chhonk,' is a crucial technique in Indian cuisine where spices are briefly fried in hot oil or ghee to release their flavors and aromas. Sesame oil, particularly the toasted variety, is well-suited for this purpose due to its distinct nutty flavor profile. When heated, the sesame oil infuses the spices with its unique taste, enhancing the overall flavor of the dish. It's commonly used in South Indian dishes like sambar, rasam, and various vegetable preparations. The high smoke point of sesame oil also makes it suitable for the high heat required during tempering. Using sesame oil can impart a richer, more complex flavor compared to neutral oils.
Be careful not to overheat sesame oil during tempering, as it can quickly burn and become bitter. Keep the heat at medium and watch the spices closely to prevent them from burning.