Caesar salad often comes with anchovies, which offer a salty, "oceany" flavor. This Caesar dressing uses arame (a type of seaweed) to offer a similar kind of flavor to vegetarians.
I'm not a big fan of carbonated beverages, but once in a while I do like ginger ale, especially when I have an upset stomach. Homemade ginger ale is easy to make and much more "gingery" than anything you can buy at the store.