Yield: 4 servings
Heat oil in skillet over medium heat. Add green pepper and onion; cook until tender.
Stir in potatoes; reduce heat to low. Cover and cook, stirring occasionally, about 5 minutes.
Stir in roast beef; season with salt and pepper. Sprinkle with cheese. Cover and cook about 5 minutes more or until cheese is melted.
Prepare eggs as desired; top each serving of hash with 1 egg.
Please note that some ingredients and brands may not be available in every store.