But even if you've picked out the best avocado, once you've cut it open, the unused half inevitably turns brown quicker than you can say "guacamole." While this is completely normal, steer clear ...

The first time I ever saw someone's method for how to cut an avocado, I had ordered tableside guacamole at a restaurant. The server sliced the fruit in half, removed the pit with a sharp knife and ...