Add chickpeas to a small saucepan; bring to a boil. Cook until peas are soft and can be crushed with a spoon, about 10 minutes. Transfer to a blender. Add tahini, oil, garlic salt, onion powder, turmeric, allspice, cayenne pepper, paprika, salt, and pepper to the blender. Cover and hold lid down with a potholder; blend on high until mostly smooth, but still thick, 1 to 2 minutes.