Valrhona French Passionfruit-infused chocolate of the highest caliber is used to make STEMs Premium Passionfruit Triptych Mushroom Chocolate Bar. This fragrant, sweet, tart, tangy, and sparkling chocolate will transport you to your favorite art museum or to the tropics for Stems Summer Trip! Stem’s Summer Trip will transport you wherever you wish to go. This summer bar is ideal for enjoying with friends at the gallery or on those hot, sunny days at the beach!