How can I rewire my bathroom fan, light, and receptacle?
If you accidentally broke the tab between the black (common) screws on the swtich, simply use two short pigtails off the supply line like this...

 

If you have two separate cables (one to the fan, and one to the light), then you'd wire it up like this...



And again if you've clipped the tab between the terminals, it will look like this...





Here is what the original circuit would have looked like with 3 wire cable...



And here is what the original circuit would have looked like with two separate cables...





Don't forget, since it's a bathroom the receptacle has to be protected by a ground-fault circuit interrupter (GFCI).