If you don’t own a non-stick pan, you don’t have to go out and buy one to prevent food from sticking to it. You can make any sort of stainless steel pan non-stick by covering the surface with salt (preferably a coarse salt) then proceeding with your cooking fat, then then the items you want to sauté.  Just use the amount of salt your dish calls for in order to prevent over-salting.      

salt the pan cover photo