In a large bowl, combine the garlic, parsley, sugar, oregano, mustard, salt, Coca-Cola, olive oil and vinegar, stirring until the sugar is dissolved. Add the beans and onions; toss lightly with a fork. Pack into a 1 quart jar. Cover and refrigerate several hours or overnight so the flavors can blend.

To add this recipe to your collection, drag the image to one of your lists in MacGourmet, or right click on it, download the linked file to your computer, and import the file.