Kaeng Som, also known as Thai sour curry, is a traditional Thai dish that has been enjoyed for centuries. It is characterized by its tangy and spicy flavor, typically derived from tamarind and chili paste. Kaeng Som is often made with fish or shrimp and a variety of vegetables. The dish is light and refreshing, making it a perfect complement to steamed rice. Kaeng Som is a highly regional dish, with variations across Thailand. In the southern region, it tends to be spicier and more intense, while in the central region, the flavor is more balanced between sour and sweet. Though Kaeng Som traditionally does not include coconut milk, there are variations that use coconut milk to add richness and a creamy texture, offering an interesting twist on the classic recipe.