Raspberry rum, lime juice, sugar (simple syrup would probably be much better, but I thought if I shook the shit out of it it'd be fine; and I've had drinks with sugar in it and they were good) blackberries, and some mint.
I dunno how much of everything I used, I was tired from a long day at work. I added a few spoonfuls of sugar, but I could have used maybe 2-3x more.