Step 1

In a 14-cup food processor, blend the chickpeas, tahini, lemon juice and olive oil until smooth.

Step 2

With the machine running, add the water in a slow, steady stream until you reach the desired consistency; you may not use all the water.

Step 3

Season with salt, to taste.

Step 4

To serve, transfer to a bowl and create some waves using a spoon; drizzle the top with some olive oil and garnish with a sprinkling of za'atar.

Step 5

Store in an airtight container with olive oil drizzled on top for up to 4 days.