01 - In a small mixing bowl, thoroughly blend the softened cream cheese and pesto until smooth.
02 - Place one flour tortilla on a clean cutting board. Evenly spread one-quarter of the cream cheese mixture over the surface, nearly to the edges using a spatula or butter knife.
03 - Arrange an even layer of Genoa salami, followed by smoked ham, then provolone cheese over the prepared tortilla.
04 - Distribute diced red bell pepper, julienned cucumber, and a generous layer of spinach leaves across the meats and cheese.
05 - Starting from one edge, firmly roll the tortilla into a tight log.
06 - Repeat the spreading, layering, and rolling process for the remaining three tortillas and fillings.
07 - Wrap each rolled tortilla log in plastic wrap and refrigerate for at least 30 minutes to set, ensuring clean slicing.
08 - Unwrap the chilled logs. Using a sharp serrated knife, trim the ends, then cut each roll crosswise into 6 equal pinwheels.
09 - Arrange the pinwheels on a serving platter. Garnish with fresh basil leaves if desired; serve chilled or at room temperature.