There's a lot of talk these days about reducing the consumption of meat and, indeed, rethinking it as a garnish. That's exactly what I did in what would otherwise have been an uber-rich tortellini and cream dish. Greek yogurt helps lighten the burden, too, so to speak, without sacrificing any flavor. To find some of the artisinal Greek products you'll need to make this, visit my online shop here, where you'll discover a host of lovingly curated Greek ingredients.