bar mitts, specialized defrosters or 45nrth wolvhammers(depends on the ride and how cold), layer up the merino wool and wind blocking layers........hands and feet staying warm keeps me happy
The older I get, the more the cold seems to bother me.
In addition to everyone else's suggestions, I recommend a good balaclava and/or neck gaiter. There have been days where I've worn a skull cap, balaclava, and face/neck gaiter.
