01 - In a small mixing bowl, combine softened cream cheese and pesto until thoroughly blended.
02 - Lay one flour tortilla flat on a clean work surface. Evenly spread one-fourth of the cream cheese mixture over the tortilla, nearly to the edges.
03 - Place a single layer of Genoa salami, followed by smoked ham, then provolone cheese over the cream cheese spread.
04 - Distribute diced red bell pepper, julienned cucumber, and a generous amount of fresh spinach leaves evenly across the cheese.
05 - Starting at one edge, roll the tortilla tightly into a log.
06 - Repeat the spreading, layering, and rolling process with the remaining tortillas and fillings.
07 - Wrap each filled tortilla log in plastic wrap. Refrigerate for at least 30 minutes to allow for firmer slicing.
08 - Remove wraps from the refrigerator and plastic. Using a sharp serrated knife, trim the ends and cut each rolled tortilla into 6 even pinwheels.
09 - Arrange pinwheels on a serving platter. Garnish with fresh basil leaves if desired. Serve chilled or at room temperature.