I feel like I've been neglecting you guys lately. Not my normal sort of mixological rut lately - just a lot of classics, unintentional self-cribbing, and unsuccessful experimentation. Happens to the best of us, I guess.
At any rate, here's something finally worth sharing: a fairly old-school style punch that still appears to be somewhat original, at least based on a quick perusal of David Wondrich's indispensable reference.
1 1/2 oz scotch whiskey (again, I'll call it what I damn well want)
1 1/2 oz brewed black tea (pretty standard English Breakfast, cooled to room temperature, on its way to becoming iced tea)
3/4 oz peach-brown sugar syrup
3/4 oz lime juice
Combine over a large ice cube and stir vigorously. Grate some nutmeg on top in classic punch style, if you insist.
I originally reached for bourbon when putting this one together, because it seemed like a natural fit for the peach syrup, but I happened on a new bottle of Macallan 10 instead. This turned out to be a happy accident. You could probably use just about whatever blended scotch you like.