1Place the potatoes in a microwave safe bowl and add water until potatoes are completely covered. Microwave on high for 5-7 minutes or until tender.
2Meanwhile, in a large skillet, saute beef and garlic in oil until meat is no longer pink. Remove and keep warm; drain drippings. In the same skillet, saute green pepper and onion until crisp tender. Return beef to pan. Add potatoes and pepper; heat through. In a small saucepan, combine cornstarch and broth until smooth. Bring to a boil; cook and stir for 2 minutes or until thickened. Drizzle over meat mixture; toss to coat.