Routing Protocol design for wireless networks is problem area that has two essential requirements. Minimize energy cost and maximize network throughput. Wireless Sensor Network consists of sensor devices which sensors signals to other sensor devices. In order to send packet form one sensor device to another, it uses concept of broadcasting i.e. it sends packet to all it neighbors. But this scheme requires more energy to minimize the energy cost of transmission, this proposed scheme finds optimum forwarded list. This paper focus on finding optimum forwarded list for transmission of the packet for source node to destination group. i.e. routing in multicasting.