I've been experimenting, and I think this is it!
2 cups drained canned chickpeas, liquid reserved
1/2 cup tahini (sesame paste), with some of its oil
1/4 cup extra-virgin olive oil, plus oil for drizzling
3 cloves garlic, peeled, or to taste
Sea salt & freshly ground black pepper to taste
2 tsp cumin
1 tsp paprika
Juice of 2 lemons
Process everything in a food processor; add the chickpea liquid or water as needed to allow the machine to produce a smooth puree. Serve, drizzled with olive oil and sprinkled with a bit more paprika. Great with pita bread or pita chips, sliced tomatoes, and feta cheese on the side. Garnish with fresh chopped parsley, if desired.