- In a 3-quart slow cooker, combine tomatoes, onion, poblano, garlic, cilantro and flour; mix well.
- In a small bowl, combine steak seasoning, cumin, lime zest and chipotle powder. Stir 1½ teaspoons of the seasoning mixture into the slow cooker. Rub remainder on both sides of steak.
- Coat a large nonstick skillet with nonstick cooking spray. Place over high heat 1 minute. Add steak; cook 5 minutes per side or until well-browned. Transfer steak to slow cooker. Cover and cook on low 6 hours or until meat is fork-tender. Transfer steak to a cutting board; slice or shred steak. Serve with cooking liquid.
per serving: 240 calories, 8g fat, 3g saturated fat, 65mg cholesterol, 65mg sodium, 16g carbohydrate, 2g fiber, 26g protein