Turn off heat and allow the chicken to remain in hot liquid for 15 to 20 minutes. (thisishowicook.com)
I do soups in mine by pouring hot liquid into it (which is a bit precarious). (faring-well.com)
Remove from the heat and puree with an immersion blender, in a standard blender (be careful blending hot liquids as they expand during blending) or in a food mill. (glutenfreeonashoestring.com)