Nacaj restaurant located on the top of Vermoshi for years has been known for its tradition of cooking with bio-based products of the area where one of them is the Vermoshi potatoes which serve fried as well as roasted. The Vermosh potatoes are quite tasty, sweet and the special additions to the Vermosh area.

The potatoes constitute an important part of the household economy in the Kelmen zone, as they use them for many of their needs mainly in the winter when they get isolated for months. The potatoes are boiled or roasted in the fire. Often, to keep them fresh, they buried in the ground in the pits they used to wear with rye ears.