1/2 cup bottled chipotle salsa
2 tablespoons fresh lime juice
4 (1/4-inch-thick) slices red onion (about 1 large)
2 garlic cloves, minced
1 red bell pepper, quartered and seeded
1 yellow bell pepper, quartered and seeded
1 (1-pound) flat-iron steak, trimmed
8 (7-inch) flour tortillas
1/4 cup bottled chipotle salsa
2 tablespoons minced fresh cilantro
Combine first 7 ingredients in a large zip-top plastic bag. Seal and marinate in refrigerator 4 hours or overnight, turning occasionally.
Remove the steak and vegetables from bag; discard marinade. Place the steak and the vegetables on grill rack or broiler pan coated with cooking spray; cook 7 minutes on each side or until desired degree of doneness. Cut steak across the grain into thin slices. Cut peppers into thin strips. Cut onion slices in half.
Warm tortillas according to package directions. Divide steak, bell peppers, and onion evenly among tortillas; roll up. Top each serving with 1 tablespoon chipotle salsa and 1 1/2 teaspoons cilantro. Serve immediately.
--Adapted from Cooking Light magazine