1. Drain the chickpeas in a sieve set over a small bowl to collect the chickpea liquid and set aside.
2. In a blender, add the chickpeas, green peas, 2 tablespoons (30 ml) of the chickpea liquid, the olive oil, garlic, and salt and pepper. Do not include the tahini and lemon juice. Blend for 2 to 3 minutes, until thick and creamy.