In a bid to stand out in the  competitive chicken sandwich market , Chick-fil-A is testing two new chicken-and-waffle sandwiches in select U.S. cities. A Chicken & Waffles Breakfast Sandwich and a Chicken & Waffles Sandwich will hit certain restaurants in Baltimore from Dec. 1 through Jan. 24, while supplies last. In San Antonio, certain restaurants will test the Chicken & Waffles Breakfast Sandwich through January while supplies last, Chick-fil-A told FOX Business. The sandwiches were