In a large bowl, combine the dulce de leche, cream cheese, and salt.

Whip the mixture until smooth, creamy, and free of lumps.

In a separate bowl, add the fridge-cold double cream and whip until soft peaks form.

Gently fold the whipped cream into the dulce de leche mixture.

Continue whipping until the mousse thickens to your desired consistency.

Spoon the mousse into serving bowls, decorate as desired, and serve immediately.