Lighter Chicken Enchiladas

INGREDIENTS

• Coarse salt and ground pepper
• 3 boneless, skinless chicken breast halves (6 to 8 ounces each)
• 2 tablespoons vegetable oil, such as safflower
• 2 garlic cloves, minced
• 1/4 cup all-purpose flour
• 1 teaspoon ground cumin
• 1 to 2 tablespoons minced canned chipotles in adobo
• 1 can (14 1/2 ounces) reduced-sodium chicken broth
• 8 corn tortillas (6-inch)
• 1/2 cup grated Monterey Jack cheese (2 ounces)