Blackberries are bursting with healthy antioxidants and a sweet and sour taste. Add them to a salad along with fresh onion blossoms and basil for a chic, multicolored side salad or appetizer. You can add crumbled goat cheese for creaminess and some slivered almonds for crunch. This salad goes exceptionally well when served with grilled fish or chicken. Get the recipe for blackberry basil salad here.