If using dry chickpeas, soak beans and boil for 3 hours. If using a blender and canned chickpeas, boil them before blending.
Combine chickpeas, tahini, garlic, salt, and lemon juice in a food processor or blender. Process on high for 3 minutes or blend in pulses until smooth, adding water as needed. Spoon out into a large dinner plate and spread evenly. Chill. Optionally garnish with olive oil, parsley, and paprika.
Serve with Pita, warmed for a minute in an oven at 250 degrees.