01 - In a small mixing bowl, blend the softened cream cheese thoroughly with the pesto until uniform in texture.
02 - Lay one tortilla flat on a clean cutting board. Evenly spread a quarter of the cream cheese mixture across the surface, extending nearly to the edges.
03 - Arrange slices of salami, followed by ham, and then provolone cheese over the cream cheese layer, distributing evenly.
04 - Scatter diced bell pepper, julienned cucumber, and a generous layer of spinach leaves over the meats and cheese.
05 - Starting from one edge, tightly roll up the tortilla into a compact log.
06 - Repeat the spreading, layering, and rolling process with the remaining tortillas and fillings.
07 - Wrap each rolled tortilla log in plastic wrap. Refrigerate for at least 30 minutes to firm before slicing for tidier pinwheels.
08 - Using a sharp serrated knife, trim the ends and cut each chilled tortilla log into 6 even pinwheels.
09 - Arrange the pinwheels on a platter. Garnish with fresh basil leaves if desired. Serve chilled or at room temperature.