Wash the glass on the inside and out.
Next, crush up a hand full of potato chips.
Slightly warm a couple of tablespoons of salted caramel sauce. About 20 seconds in the microwave. You want the caramel to drizzle off a spoon.
Drizzle the caramel on the inside of the walls of the glass.
Use a blender to combine the ice cream, milk, and 1/4 cup salted caramel just until smooth.
Top with whipped cream and additional crushed up potato chips.