1. To pan-roast garlic, add garlic to a small, heavy skillet over medium heat. Cover and cook 5 minutes, turning cloves once. Uncover; cook 3 to 5 minutes more, turning occasionally, until skins are lightly charred and cloves can be easily pierced with a knife. Let stand until cool, then peel.
2. Finely chop garlic and chiles; transfer mixture to a cup. Stir in adobo sauce, lime juice and honey.
3. Brush 1 teaspoon of the oil and sprinkle 1/4 teaspoon of the salt on each side of steak. Heat a large (10-inch) grill-pan skillet over medium-high heat, 2 minutes. Arrange steak in pan; spoon half of chile mixture over top. Grill steak 5 to 7 minutes, turn and spread remaining chile mixture on top of steak; grill 5 to 7 minutes. Add broth to skillet; reduce heat to medium. Turn steak and grill 5 to 10 minutes more, until an instant-read meat thermometer inserted in center of steak registers 140 degrees F for medium-rare. Transfer steak to a cutting board; let stand 5 minutes. Thinly slice; serve with pan sauce. Makes 6 servings.