Zanba A staple food of Tibetans, it looks like mainland China fried wheat flour, prepared with main ingredients of potato, barley flour as well as pea and oat powder. It is a convenient fast food, especially welcome in sparsely populated and fuel-scarce areas. To make the potato Zanba, steam potatoes is the first process, and then smash the steamed potatoes bulks, boiled the bulks in pan, add pickled vegetable and pepper, the dish is well made. This kind staple is getting used to making in Zanba cake which is easily carry to work and to travel.