Preheat oven to 375° F. Line Sheet Pan with Sheet Pan Liner.
Using an electric hand mixer on medium speed, beat mix with butter and water until a soft, uniform dough forms.
Using Prep Pro Scoop (2 tbsp), scoop dough; scrape scoop to level on the side of the bowl. Arrange on pan, spacing 1" apart. Gently press to flatten. Using your thumb or the back of a small spoon, create a small indent in the centre of each cookie.
Bake 14–16 min, until edges are golden brown. Place on Cooling Racks.
Using scoop, fill halfway (about 1 tbsp) with prepared caramel. Fill the centre of each cookie. Let cool.
In Prep Bowl, microwave chocolate chips for 2 min, stirring every 30 sec, until melted. Add chocolate to piping bag with small nose and drizzle over cookies. Top with sea salt, if desired.