This drink is often mixed in the glass in which it is to be served. Shaking better incorporates the flavours produced by muddling and fine straining removes...
Ah yes, the "muddled fruit" vs. I guess, "minimalist" Old Fashioned debate. Aside from Mr. Difford here, I learned about the most about cocktails from the legendary Dale DeGroff and the OG cocktail historian Ted Haigh. Haigh refers to the muddled fruit version as a "ugly slurry". Yet no less of an authority than DeGroff is apparently on Team Ugly Slurry. DeGroff, in the first edition of Craft of the Cocktail: "Those other guys just want some sweetened whiskey, not an Old Fashioned." It's summer here in Cali, and I just a muddled fruit Old Fashioned with blackberries, an orange slice, and some beautiful farmer's market apricots. So let's split the difference! When all those things are in season, muddled fruit is the way to go. Once the chill of winter comes in, I'm sipping on some sweetened Bourbon. (Of course, it's not just sweetened Bourbon, it's sweetened Bourbon plus Angostura bitters and an orange twist.