I am still in the trial and error stage of finding the right protein/carb fuel for long distance riding. After about 2 1/2 hrs I start to really get hungry on the bike, despite eating something every 45 minutes or so. I burn through the gels too quick and my peanut butter/honey concoction is fine on shorter rides, but is not substantial enough for the long haul--say 50+ miles or so. I've tried PayDay bars, sport beans, Gu, Accel gel, Hammer Gel, fig newtons, fruit, etc.

I guess short of a leg of lamb I don't know what to pack. Any tips or tricks that you found helpful?