An Italian brunch wouldn't be complete without a pasta dish. Campanelle pasta is named for the church bells it resembles, and the nooks and crannies are great for trapping sauce, making every bite delicious. If you can't find campanelle, any small shaped pasta will do. There are lots of bold flavors in this pasta salad, the base of which is canned tuna. Although it's definitely more caloric, tuna packed in olive oil rather than water gives the salad a much fuller, richer flavor.