Esan, Thailand is a city known for spicy food, mainly played an influence by neighboring northern region countries Laos and Mynmar.Thai Food stems from roots and herbs as the strong presence many sour and bitter flavors, especially apparent in the soups, that normally made with pickled bamboo shoot. E-san Thai Cuisine Restaurant was established in 1999 and quickly developed a reputable place for delicious and authentic Thai cuisine expanded throughout the Portland Metro Area.