Mediterranean Squash and Chickpea Soup

Brilliant orange pumpkinlike squash fill the vegetable stands of Morocco and most other Mediterranean countries every fall, and they show up in stews, couscous, pasta, and soups like this. You may find the same squash in the States, but butternut, acorn, or sugar pumpkin—pumpkin grown for flavor, not size—are perfect substitutes and easy enough to find. (Canned pumpkin is an acceptable if not ideal alternative; drain it well.) Make this up to a day in advance, reserving the cream and cilant