There is a fine line between fusion and confusion. Too often, restaurants attempting to bridge two culinary traditions end up flattening both, relying on gimmickry rather than understanding. Sato San Rooftop Bar Bangkok , however, approaches the meeting of Isaan and Japanese cuisines with considerably more care. Rather than forcing together two disparate food cultures for novelty's sake, the restaurant looks at the quiet affinities between them: the fondness for smoke and cha