In a medium-sized bowl, add 5 cups of water and chickpeas. Cover with plastic wrap and let soak for 8-hours.
Add 5 cups of water to pressure-cooker and add drained chickpeas. Select Manual cooking function and high-pressure cook for 35 minutes. Let steam release naturally, or if in a hurry, release steam.
Remove cooked chickpeas from pressure-cooker, using a slotted spoon and set aside. On a large cutting board, remove skins and set aside. I recommend having 2 paper plates, one for skins and one for chickpeas with the skin removed.
In food processor, add all of the ingredients and ½ cup of the chickpea cooking water. Pulse for 10 pulses and then turn button to ON and let run for 2 minutes. Check thickness and add additional cooking water (liberally) to desired creaminess. Add additional salt to your desired liking, if needed.
Notes
Keep your eyes open for a beautiful rounded serving dish that is shallow because that size is perfect for serving hummus. I recommend adding minced garlic in the middle of the dish along with za'atar seasoning and a generous drizzle of extra virgin olive oil.