The Nasdaq-100 Index is all about growth stocks -- it holds the top nonfinancial stocks listed on the Nasdaq stock exchange. That growth focus has enabled the index to deliver superior investment returns: It has more than doubled the return of the S&P 500 over the last 15 years.If there's one drawback to the Nasdaq-100, it's that it doesn't produce much income (the index's dividend yield is currently 0.8%). However, there is a way to have your proverbial cake and eat it too.The JPMorgan Nasdaq Equity Premiu ...