Chill the Coffee: Brew 1 cup of coffee, let it cool to room temperature, and chill it in the refrigerator for at least 30 minutes.

Prepare the Blender: Add the chilled coffee, 1 cup milk, 1/2 cup caramel sauce, 2 cups vanilla ice cream, and a handful of ice cubes to the blender.

Blend Until Smooth: Blend on high for about 30 seconds until smooth with slight icy texture.

Taste and Adjust Sweetness: Taste and add more caramel if desired, blending for a few more seconds.

Serve the Frappe: Pour into tall glasses, topping with whipped cream for an elegant finish.

Drizzle With Caramel: Drizzle extra caramel sauce over the whipped cream and down the sides of the glass.