Chipotle Chicken

lbs boneless skinless chicken breasts (about 4)

light brown sugar, packed

chopped cilantro (or Gourmet Garden Cilantro Paste)

chipotle chile in adobo sauce, minced; remove seeds to reduce spiciness (*I actually puree the whole can with adobo sauce and freeze ice cube portions which equal about 1 1/2 Tbsp each; I use 1 cube, thawed)

adobo sauce (if not using the pureed method I just talked about)

salt

chili powder

garlic powder

ground black pepper

fresh limes, for serving