Add all of the ingredients to the bowl of your food processor.
Season with a grind of black pepper and a small pinch of crushed red pepper flakes (if using). Pulse until combined
The leftover dressing will last for up to week in the fridge
Cook the quinoa according to package directions. Add the cooked quinoa to a large bowl.
Add the veggies, herbs, crumbled feta, and chickpeas. Gently toss to combine.
Add a little of the dressing and toss once more.
Spread the hummus in the bottom of a salad or serving bowl. Top with sliced avocado
Garnish with toasted pine nuts and mint.