Nope, we're not talking about Bruce Willis' die-hard cop John McClane but Shawn McClain, one of Chicago's most exciting chefs (yes, aside from Grant Achatz). He recently was awarded the James Beard for best chef in the Midwest and after showing off the sophistication of seafood and vegetarian at his restaurants, Spring and Green Zebra, he's expanded his repertoire with a more meaty menu in the form of Custom House.