Frische Tomatensuppe

Ingredients

6 tomatoes
2 lb italian tomatoes
1 onion
1 celery
2 c chicken broth
1 tb tomato paste
1/2 ts basil
1/4 ts pepper
1/2 ts salt
1/2 c yogurt

Instructions

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.