We had ciabatta and mozzarella cheese from the grocery, but had forgotten the pesto to go with these yummy sandwiches. I was going to use plain basil leaves from the garden, but then thought that maybe I could make my own pesto (something I have never done). We just happened to have pine nuts and grated Parmesan (not fresh like the recipe recommended, sorry!). I mixed it up ...
...and then we made these wonderful sandwiches (using our garden tomatoes as well). Delicious!