Traditional tabbouleh has bulgur, tomatoes, onions, tons of parsley, mint, and a little bit of lettuce if you feel so inclined to get your greens in. This recipe kind of branches off by adding avocados, cucumber, chia, and flax, and substitutes buckwheat for bulgur.

Source: Buckwheat and Avocado Tabbouleh [Vegan, Gluten-Free]