Stack round cakes to the height you want for your glass. Wrap the 'glass' in fondant. Stick a long dowel through it to ensure it doesn't go anywhere and to be the 'pour'. Use isomalt, candy melts, gumpaste or chocolate for the 'pour'. Glue the can to the end of the dowel. The ice cubes are isomalt .
The ice cubes can be colored gelatin as well,good luck.
thanks alot dears..... appreciate it.