Tomato Soup with tarragon

3 tablespoons olive oil 1 large yellow onion , finely chopped 2 lbs ripe tomatoes , peeled, seeded, and coarsely chopped 1 tablespoon sugar 1/2 celery ,[...]

3 sprigs fresh tarragon (or 1 T. dried tarragon, crumbled) 1 tablespoon olive oil 1 large onion , thinly sliced 4 large Tomatoes , quartered (about 2 lbs.) 4[...]

3 tablespoons olive oil 1 large yellow onion , finely chopped 2 lbs ripe Tomatoes , peeled, seeded, and coarsely chopped 1 tablespoon sugar 1/2 celery ,[...]

3 sprigs fresh tarragon (or 1 T. dried tarragon, crumbled) 1 tablespoon olive oil 1 large onion , thinly sliced 4 large tomatoes , quartered (about 2 lbs.) 4[...]