TAM is a typical salad tray originating from isaan, Thailand's isaan Thailand nationals because of it. When sacred beauty or ill omen of the village, as well as religious festivals. Citizen's popular eating salad in a group, so pounding large numbers, then pour into a tray or a large container so that they can eat and show the same proximity. Later, in the northeast of the country, in Central Thailand and the Thailand nationals engaged in selling certain som. Thus applied by restaurants in the city, pounding the tray then put the popular som TAM in the Centre of the tray and place the other side, around the tray, such as pork, crispy fish with fermented shellfish Alan cherry. Scallop, boiled eggs and salted eggs, fried Mee Korat noodles boiled boiled fried garlic sprinkled with small diameter. Noodles Green bean sprouts, pickled cabbage Turnip white Convolvulus started. Convolvulus SOI Blanching vegetables etc.