Classic tom yum soup combines shrimp or chicken in a hot and sour broth infused with galangal, lemongrass, and Thai chilies. The kitchen's approach emphasizes a comforting heat that permeates the straw mushrooms and tomatoes within. Flavors evolve from bright citrus upfront to lingering spice on the finish, with a silky texture from the integrated coconut hints in some variations. It arrives in a deep bowl ideal for sipping the broth after the solids.