These shellless nuts are small trees from Central Asia and the Middle East, derived from pistachios, a member of the cashew family.The shell must be removed before it can be consumed.They have played an important role in the preparation of sweets, snacks and ice cream.Grains are often fresh or roasted, salted and eaten whole, and are also used in confectioneries such as pistachio ice cream, kulfi, spumoni, pistachio butter, pistachio paste, baclava, pistachio chocolate, pistachio halba, pistachio rokum, and biscotti. Will be done. Cuts such as Mortadella. Americans make fresh pistachios or pistachio salads with pistachios