heat oven to 400 degrees Fcook cream cheese and broth in saucepan on low heat until cream cheese is completely melted and mixture is well blended, stirring frequently with whisk. stir in chicken, vegetables and garlic saltspoon into 9-inch pie plate. beat egg and milk in medium bowl with whisk until well blended., stir in baking mix just until moistened. spoon over chicken mixture. place pie plate on baking sheet. bake 25 to 30 minutes or until golden brown