Prepare Dried Tomato & Garlic Pesto as directed on jar with olive oil and water; set aside. Place 1 slice cheese on each of 4 slices bread. Spread 1/2 tablespoon Dried Tomato & Garlic Pesto over cheese; top with 2 tomato slices. Place second slice of cheese over tomatoes; top with second slice of bread. Brush Balsamic & Basil Dipping Oil on outsides of sandwiches. Heat griddle to medium; grill sandwiches until browned on both sides and cheese melts. Makes 4 servings.