Herbed Tomato Soup
["2 Tbsp. low-fat margarine", "1/4 c. marjoram, chopped", "2 large cloves garlic, chopped", "1/4 c. low-fat milk", "2 tsp. sugar", "1/4 tsp. salt", "1 (28 oz.) can plum tomatoes", "2 1/2 c. tomato juice", "1/8 tsp. black pepper", "1/2 c. low-fat yogurt", "chives (for garnish, optional)"]
["Heat margarine, in medium-size nonaluminum saucepan, over medium heat, until melted and bubbly.", "Add 2 tablespoons marjoram and garlic; saute 1 minute or until garlic is tender, but not browned.", "Add tomatoes.", "Bring to a boil; cook 15 minutes or until mixture is reduced to 3 cups."]
["low-fat margarine", "marjoram", "garlic", "low-fat milk", "sugar", "salt", "tomatoes", "tomato juice", "black pepper", "low-fat yogurt", "chives"]