Sub chickpeas for another type of legume, such as green or brown lentils, beans, or edamame.
Allergic to nuts? Omit pine nuts altogether, or swap for sunflower seeds, pumpkin seeds, or sesame seeds.
Feel free to add leftover veggies like herbs, greens, or crunchy bell pepper to avoid throwing them away.
Vegan feta is optional, and if your local store doesn't carry it, the salad will still taste delicious. But you can use my tofu vegan feta recipe for a quick homemade alternative.