Im up at 4:45, have one cup of chocolate milk and drink some water, then workout at 5:15. I cant stomach a real meal before I workout, so this has become my best alternative. I know chocolate milk gets mentioned alot for a post workout snack, but I found it works good for a pre workout boost. Just enough to keep the stomach growls down and give a little bit of carbs and protein.
I have coffee with Click mocha espresso protein powder. It gives me just enough energy to fuel my workouts. I eat a big meal after my workout.