Hot and spicy food is normally on the table of every meal in Thai house, particularly at dinner, the biggest meal of day. The most popular dish is Yam because of its simplicity of cooking and flexibility of mixtures. Even in a party, Yam is served. The taste of Yam is the blending of three basic flavors: sour, salty, and hot or pungent, the distingguished taste of Thai Cuisine. By blending these flavors in varying proportions, a racy dish with harmony of taste can be achieved.