Saute onions with garlic in olive oil for about 5 minutes. Add prosciutto and cook a few minutes longer. Add plum tomatoes, tomato sauce salt and pepper and cook 1 hour. Stir in basil.
Per Serving: 137 Calories (42.7% from fat); 7g Fat (1g Sat, 4g Mono, 1g Poly); 6g Protein; 15g Carbohydrate; 3g Dietary Fiber; 10mg Cholesterol; 638mg Sodium. Food Exchanges: 1/2 Lean Meat; 2 1/2 Vegetable; 1 Fat.