In a large bowl using a whisk, or in a large bowl of an electric mixer using the whisk attachment, or using a hand held mixer, beat the heavy cream until soft peaks form.
In another large bowl, whisk together the sweetened condensed milk, vanilla and the salt.
Using a spatula, fold the sweetened condensed milk mixture into the heavy whipping cream. Whisk everything again until stiff peaks form.
Using a spatula, fold in the cookie chunks of 12 cookies. Pour into a 9 x 5 loaf pan. Sprinkle the rest of the broken cookies on top, cover with plastic wrap then aluminum foil and freeze overnight before serving. Enjoy!