In the jar of your KitchenAid® Pro Line Series Blender, add the gravy, mayonnaise, lemon juice and garlic. Blend on speed 1, increasing speed until smooth. Pulse in herbs. Season with salt and pepper.
Put turkey in a medium bowl. Add gravy mayonnaise and stir to combine.
To assemble sandwiches, spread ¼ of the cranberry sauce on 4 slices of bread. On remaining 4 slices, layer turkey, romaine and potato chips on remaining 4 slices. Sandwich together and lightly press down. Cut in half (or not!) before eating.
