Cook tomatoes for 5 min. Add milk and margarine, and cook for 10 minutes. Add next four ingredients. Stir in crabl and remove from heat. Meanwhile, steam mushrooms and peas. Cook pasta for 8 minutes in boiling water; drain. Mix crab sauce with pasta and vegetables in large serving bowl. Sprinkle with cheese and serve. Nutrients Per Serving: 189 calories 55% carbohydrate 29% protein 16% fat *****Shape Magazine 3/92*****