1. Cut steak into thin strips. 2. Combine mustard, chili powder, salt if desired, pepper and garlic in a bowl; add steak and toss to coat. 3. Transfer to a slow cooker; add tomatoes, onion and bouillon. Cover and cook on low for 6-8 hours. 4. Stir in beans; cook 30 minutes longer. 5. Serve over rice. ---------------------------------------------------------------------------
Nutrition
Ingredients