Cookies multivalue problem

Question

hi 

i am createing cookies in this way

  if (Request.Cookies["hidaya"] == null)

        {

            Response.Cookies["hidaya"].Value = "Hidaya Trust jamshoro";

            Response.Cookies["hidaya"].Expires = DateTime.Now.AddDays(5);

            Response.Write("Cookies is created");

        }

        else

            Response.Write("Cookies is Exists");

when i am retiveing it show result in this way..

asp=Asp.net&php=PHP open soruce

but i want this result in this way...

Asp.net

PHP open soruce

can any one help me how can do this...?