No Carb Stuffed Tomatoes Ingredients 4 large tomatoes 1 finely chopped white onion 1 green pepper chopped bite-size ¼ pound extra-lean ground beef ½ cup finely chopped celery Salt/pepper to taste parsley, chopped or dried Cheese for topping (about 1-2tbsp each tomato) Mozzarella, Parmesan, Cheddar, etc Instructions Preheat oven at 350. Cut tops off tomatoes