Question: What's the most efficient way to dice an onion using a knife?
Option 0: First, slice the onion into thin strips, but don't cut all the way through. Turn the onion 90 degrees and repeat the process, this time cutting all the way through.
Option 1: First, slice the onion into thin strips. Then, take each strip and dice them using scissoring motions with the knife while pushing onion through.
Answer: 0