How to weld Stainless steel to brass for a still or distiller with oxy acetylene

This is to show what welding rod needs to be used for welding non ferrous metals to stainless steel , can be used to weld brass,copper,steel together with low heat such as oxy-acetylene or map gasses with a very strong joint.Use pink flux coated rods, also sometimes the brazing rods with white coating flux can be used.