These are the ingredients for my basil pesto. I leave the Parmesan out because you really don't miss it and if you want you can sprinkle it on top.
Play around with the toppings and make it your own.
I also marinated the chicken breasts before I grilled them. Olive oil, garlic cloves, Tuscan herbs, S&P, and lemon juice. Try to keep them in the marinade at least 30 mins.
I find a zip lock bag works the best because you don't have to use so much oil or ingredients for it to be effective.
Spread the pesto on the bread first, lay slices of mozzarella on top of the pesto, and then top with the
bruschetta mixture. I grilled the chicken breasts and the romaine. The romaine was sprayed with olive oil and sprinkled with salt and pepper. Serve with a nice Torrontes or a Malbec. They are both light enough for this summer meal.