you can serve the tomatoes on top of a butterbean puree, layer them with slices of fresh mozzarella, or top them with tangy goat cheese. If you have leftovers, add them to pasta, pizza ...
Spread 1 tablespoon pesto sauce over the grilled side of each pizza crust. Top with 5 to 6 tomato slices and 1/4 cup cheese. Repeat with remaining pizzas. Carefully slide each pizza onto the grill.