Office Party Embarassment - I Got Drunk and asked my boss ........

I work as a recruiter for a third-party agency. I recently attended a company sales meeting, where I had a few too many drinks. While somewhat intoxicated, I asked my boss out on a date. She said no, and things haven't been the same at work since.

I really like the firm, and I know I can learn a lot from my boss. But now I am afraid I have really screwed things up. How do I clean up this mess so I can have a decent working relationship with my boss again?