- 1 (1 1/2-pound) boneless beef sirloin steak
- 1 medium onion, cut into 1-inch chunks
- 1 medium green bell pepper, cut into 1 inch pieces
- 1 (14.5 ounce) can reduced-sodium beef broth
- 1/4 cup Worcestershire sauce
- 1/4 teaspoon dill weed
- 1/4 teaspoon dried thyme
- 1/4 teaspoon pepper
- 1 dash crushed red pepper flakes
- 2 tablespoons cornstarch
- 2 tablespoons water
- In a large nonstick skillet coated with nonstick cooking spray, brown beef on both sides. Place onion and green pepper in a 3-qt. slow cooker. Top with beef. Combine the broth, Worcestershire sauce, dill, thyme, pepper and pepper flakes; pour over beef. Cover and cook on high for 3-4 hours or until meat reaches desired doneness and vegetables are crisp-tender.
- Remove beef and keep warm. Combine cornstarch and water until smooth; gradually stir into cooking juices. Cover and cook about 30 minutes longer or until slightly thickened. Return beef to the slow cooker; heat through.