Childhood friends who grew up north of Bangkok end up in Boston for college. It's not the plot of a cinematic hit; it's the story behind Mahaniyom. This Brookline Village spot, with seating for just two dozen, packs a punch with a highly original menu of Thai small plates and creative cocktails (sip the Mahaniyom Sazerac with Thai tea-infused rye). Dishes to consider include yum som-o, or pomelo salad, a seasonal treat featuring grilled tiger prawns arranged with diced citrus segments, roasted cashews and toasted coconut. Kang pu is a decadent bowlful of house-made red curry in rich coconut milk with crabmeat and rice vermicelli, as well as shredded cabbage and bean sprouts for a lovely contrast of freshness and crunch.