How to burn a folder on cd

Hi, i wont burn an entire folder on cd but i don’t know how to, normally i use a script:
erocmd.exe --write --drivename e --underrun_prot --close_session --real --iso “backup” “c:\”

With this command i can burn a single file, i tried to substitute c:\ with c:\fold_back where fold_back are a folder where are a list of file that i need to burn on a cd.
Anyone can help me?

erocmd.exe --write --real --tao --drivename e --iso “Backup CD” “c:\backup*.*” --recursive