Mix meat, potatoes, celery and onion. Combine with beaten egg, gravy and tomatoes. Season with salt and pepper and put in a moderate oven, 350 degrees F., until thoroughly heated and hash is lightly browned on top.
Nutritional Information:
48 Calories (kcal); 1g Total Fat; (21% calories from fat); 2g Protein; 8g Carbohydrate; 47mg Cholesterol; 49mg Sodium