Start by cutting the tomatoes into thick slices, about 1 finger-thick each. Then, with a round cutter, hollow out the tomato slices.
Set the round slices aside and cut the insides of these tomatoes into dices, transfer them to a medium bowl.
Chop some chives to taste and transfer to the bowl, add the eggs, the salt, the black pepper and the wheat flour, now mix very well until combined. Set aside.
In a skillet, place the butter and stir well until it melts.
Get the hollow tomato slices and place them in the skillet, evenly arranging them.
Get the mixture we’ve just made and fill the tomato slices with it.
Cover the skillet and let it all cook for 5 minutes or until the mixture is firm enough.
Uncover the skillet and flip each slice to cook the other side as well. And after flipping, cover each slice with some parmesan cheese.
Cover the pan again and let it all cook for another 2 minutes.
Top it all with some chives.
Serve.