Spring is Here: Na no Hana (Brassica napus)

緑黄色野菜 (ryokuôshoku yasai): leafy greens, yellow-green vegetables high in beta-carotene After a cold winter that was only matched in length by the irritatingly hot summer that preceded it, spring has finally come to Hokuriku. The supermarket is filled with spring vegetables, but the easiest and perhaps most inoffensive one (least bitter) to prepare is na…