Brush the tops with 2 tbls. of olive oil and lightly season with salt & pepper.
Bake in 350 oven until golden and transfer to a rack to cool and then to serving tray.
Cut the artichokes length wise into ¼ inch slices.
Cook the artichokes, ham and red onion in 3 tbls. of oil over moderately high heat until artichokes are golden, about 4 minutes.
Stir in basil and chopped scallions and season to taste with salt & pepper.
Spoon mixture over toast.
Drizzle with Balsamic Vinaigrette and top with Parmesan shavings.
Serve with Marzetti's Balsamic Vinaigrette Dressing!