Put the chick peas, peas, tahini, yogurt, garlic, lemon juice, cumin and salt in the bowl of a food processor and pulse until pureed. With the motor running, drizzle in the olive oil until it’s smooth and has the texture you want. If it’s too thick, add a little extra oil, yogurt or water.
Taste and adjust seasonings (salt, pepper, lemon juice, tahini) to your taste. Serve with fresh or toasted pita chips and/or fresh vegetables.