[oletrucks] broken bolt extraction

["Tom Cooper" <tntcoop@earthlink.net>]

I was taking the backing plates off the front brakes. I am cleaning it up
and without much force at all one of the bolts broke off in the steering
knuckle. It is a 5/16ths bolt. What would be the easiest way to fix this
problem.
I was thinking an easy out, but I have never had much luck with those. What
size hole and what size easy out? I also thought about drilling it out and
tapping it out a little larger. 
        Thanks Tom