It's made up of little tiny strings of meat. (chewy.com)
The fire is lit with tiny strings made of cotton (battis) which are soaked in sunflower or some other type of oil. (ordinarytraveler.com)
The best efforts on this front include string theory, which argues that everything in nature arises out of the vibration of tiny strings in 10 - dimensional space - time, and loop quantum gravity (LQG), which shows mathematically that the fabric of space - time is woven out of gravitational field lines. (newscientist.com)