what is Tsampa in Tibetan Food

Tsampa  (糌粑)  is  the  staple  food  in  Tibet.  Tibetan  people  eat  tsampa  at every meal and bring it as a ready-made food when traveling. Tsampa is a dough made with roasted barley flour and ghee (yak butter).There are 2 basic methods to make and eat tsampa. One is to make dough with  butter  tea.  The  other  is  to  make  porridge  with  beef  or  mutton,  and vegetables. The former one is salty while the latter is added with sugar to give it a sweet taste.