Alton Brown's Homemade Marshmallows are easy to prepare. And once you have the base recipe down, the possibilities are endless (for example add peppermint oil for a holiday-spin or cocoa for chocolate lovers).
Lemon Marshmallows. In cooking school we made marshmallows one day. Oh, I ate so many of them I swore I'd never eat them again. But, I have as they are a GF snack. And, there's nothing like a homemade marshmallow. Plus, they are super easy to make.