Investing in restaurant stocks can be a simple, yet frustrating, pursuit. Developing a successful concept that can easily be duplicated across the country is easier said than done. While a good plan in theory, restaurants can quickly come in and out of favor. Very few successfully make the trek from a strong regional play to a truly national company. Investors crave the successes of Chipotle Mexican Grill or Panera Bread , which quickly spread nationwide and provided huge gains for early investors. Now a new set of restaurant stocks hope to replicate that success, from relatively new public firms Chuy's ( NASDAQ: CHUY ) and Noodles & Company ( NASDAQ: NDLS ) to recent turnaround Jack in the Box ( NASDAQ: JACK ) . All three stocks have market valuations of less than $2 billion compared to the $12 billion valuation of Chipotle. Read the full article here . Disclosure: No positions mentioned. Please review the disclaim...