I tried Chili's crispy chicken sandwich, which is driving sales. It showed me why the chain is winning the value wars.

Source: Business Insider

I tried Chili's crispy chicken sandwich, which the chain credited with boosting sales. Erin McDowell/Business InsiderChili's just released its latest earnings and credited its chicken sandwich with boosting sales. I tried the chain's crispy chicken sandwich to see what the hype was about.