This may seem like an unusual combination but it makes a tasty and light pizza. The scallops themselves aren't actually cooked on the pizza but cooked on a grill pan and added just before serving. This recipe also calls for a summer herb pesto which once made makes an excellent base for many pasta dishes and bruschetta among other uses and will last in the fridge in a well sealed jar for up to 3 months. If time doesn't allow you to make this pesto but a shop bought one and simply add a little mint and coriander.