In a medium bowl, combine bulgur and 2 cups boiling water. Stir well and let it sit for 30 minutes to an hour, until the water is absorbed and the bulgur is tender. If using quinoa, follow the package instructions for cooking.
While the bulgur is soaking, prepare the dressing. In a small bowl, whisk together the olive oil, lemon zest and juice, and ground cumin. Season with salt and pepper.
Once the bulgur has cooled, pour the dressing over it and mix well to combine all the flavors. This step is crucial as the dressing enhances the overall taste of the salad.
Add the chickpeas, cucumber, red onion, parsley, mint, dill, and pistachios to the bowl. Gently toss everything together, being careful not to mash the ingredients.
Finally, crumble the feta cheese on top and season with additional salt and pepper, if desired. This adds a creamy texture and tangy flavor that elevates the dish.
Serve the salad cold or at room temperature, and enjoy! It's perfect for a light lunch or a side dish at your next gathering.