Drain chickpeas. Reserve the liquid (aquafaba).
Place chickpeas in a bowl. Cover with water. Using the palm of your hands, gently rub the chickpeas to remove skin. Rinse. Set aside.
Place chickpeas and 2 tablespoons aquafaba in a food processor. Process to a coarse paste.
To this, add tahini, olive oil, cumin, garlic and lemon juice. Process until smooth. Season with salt.
Transfer hummus to a serving bowl.
Using the back of a spoon, make a small dip in the hummus.
Garnish with olive oil, parsley, chickpeas and your favorite spice.
Serve with pita chips and vegetables.