Fresh Tomato Soup(Servings: 4)  
["6 tomatoes, medium size or 2 lb. Italian plum tomatoes", "1 onion, chopped", "1 celery stalk, chopped", "2 c. chicken broth", "1 Tbsp. tomato paste", "1/2 tsp. basil, dried", "1/4 tsp. pepper, freshly ground", "1/2 tsp. salt", "1/2 c. yogurt"]
["Cut tomatoes into wedges and place in 1 1/2-quart saucepan with all ingredients, except yogurt.", "Simmer, uncovered, 30 minutes.", "Strain to remove tomato skins and seeds.", "Adjust seasonings.", "Garnish with spoonfuls of yogurt."]
["tomatoes", "onion", "celery stalk", "chicken broth", "tomato paste", "basil", "pepper", "salt", "yogurt"]