If you believe some of the industry pundits, we may be in a restaurant recession. But that doesn’t mean investors in some of eatery chains can’t come out on top every so often. Shares of Ruby Tuesday (NYSE: RT), Noodles & Co. (NASDAQ: NDLS), and Sonic (NASDAQ: SONC) were some of last week’s biggest winners, climbing 15%, 28%, and 10%, respectively.