In a large saucepan, heat stock and keep warm. In a large nonstick skillet, saute garlic in butter for 2-3 minutes or until tender. Add rice and pepper; cook and stir for 2-3 minutes. Reduce heat; stir in wine. Cook and stir until all of the liquid is absorbed.
Add heated broth, ½ cup at a time, stirring constantly. Allow the liquid to absorb between additions. Cook just until risotto is creamy and rice is almost tender. (Cooking time is about 20 minutes.) Add vegetables; cook and stir until heated through. Sprinkle with cheese. Serve immediately.
