By Kay Chun, The New York Times Usually milder and sweeter than Indian curries, classic Japanese curry is a thick beef-and-vegetable stew served over rice. This recipe is not a traditional one, but rather an easy weeknight version, a one-pot meal featuring juicy chicken thighs, vegetables and rice. Instead of relying on store-bought or homemade instant curry roux, this dish relies on a few spices to mimic traditional Japanese curry flavors.