In a bid to keep up with the competition, Siam Discovery has revamped its fifth and sixth floors into a busy food center with numerous eateries. Many are familiar chains like Ootoya (02-658-0020) and Outback Steakhouse (02-658-0202), but we’re intrigued by two restaurants in particular: Moulin (02-658-0024), the lovechild of a Thai-American fashion designer and a former chef for the Japanese major baseball league, and Kenji (02-658-0028), the Korean-Mexican eatery that has previously been operating as a fleet of food trucks around Bangkok.