Preheat oven to 350. Mix thoroughly the first eight ingredients. Cut tomatoes in half. Remove pulp with a spoon and save. Sprinkle a little salt inside tomato halves.
Stuff tomatoes with chicken mixture.
Dip top of tomato shells in matzo meal then the beaten egg. Brown topside only in a small amount of oil. Turn over for a quick second. Remove from pan. Place last six ingredients in pan.