To assemble, spoon 2 tablespoons whipped topping in bottom of 3 x 2-inch glass shot glass*. Top with 1 teaspoon caramel topping, 1 shortcake, 1 tablespoon whipped topping and 1 more shortcake. Drizzle top of shortcake with 1/2 teaspoon caramel topping. Garnish with chips; sprinkle lightly with salt. Repeat with remaining ingredients.