Creamy Skillet Burgers

1 ½ lbs. lean ground beef
2 medium tomatoes, peeled
¼ cup chopped onion
1½ t. salt
¼ t. pepper
3 T. vegetable oil
1 cup sour cream
1 t. dill seed
¼ t. salt
1 T. chopped fresh parsley

Scoop center of tomato out into a large bowl; combine with beef, onion, salt and pepper. Cut remaining tomato into thin strips and reserve. Shape meat mixture into 6 patties about ¾ inch thick. Brown on both sides in oil; remove patties to hot platter. Pour off drippings if necessary and stir sour cream, tomato strips, dill seed (can also use celery seeds or caraway seeds if preferred) and salt into pan; Cook just until heated thoroughly and spoon over patties. Sprinkle with parsley.