Gurdwaras to volunteer groups to NGOs: Who’s feeding protesters at the borders From farmers of a particular village cooking by their tractor-trolleys to feed themselves and share with the public, to large-scale langars — sewa through feeding runs throughout the protests. Updated: December 20, 2020 8:00:06 am Langars at Singhu; farmers can be seen cooking by their tractor-trolleys to feed themselves and share with the public while several large-scale langars have also come up.(Abhinav Saha) Along the several-kilometres-long stretches of tractors and protesters at Singhu and Tikri, the site of food being prepared and served is ubiquitous. From farmers of a particular village cooking by their tractor-trolleys to feed themselves and share with the public, to large-scale langars — sewa through feeding runs throughout the protests. And some of the largest langars give an idea of the organisations involved.