Any guidance on how to approach this without an ice-cream maker? I'd love to try this, but don't have an ice-cream maker at home. Thank you!

Hi Allison! Our contributor Alice Medrich uses a no-machine method for her strawberry sorbet: https://food52.com/recipes/28429-sensational-strawberry-sorbet. Basically, you freeze the mixture, break it into chunks, blend those in a food processor (to aerate), and either eat right away or freeze again. Not sure how that strategy would work with this recipe, but that's what I would try!

Here's one method you could use.
Labor intensive - have to use hand mixer on the cream every half hour or so for about 3 hours - but seems to work.
https://food52.com/hotline/43299-any-guidance-on-how-to-approach-this-without-an-ice-cream-maker-i-d-love-to-try-this-but-don-t-have