I wanted to make a substantial version of tabbouleh for vegetarians. You can do pretty much what you want with this. I give a list of possible ingredients and you can add or subtract at will and to taste. Most tabbouleh recipes are very heavy on the chopped parsley, almost as if that ingredients is standing in for lettuce, but you don’t have to add that much. You could even, if you wanted to, add some shredded cooked chicken, if you have any sitting around that you want to use up, but this is such a good dish for vegetarians (and even vegans) that it’s probably good to leave it meat-free.