How to make
Remove the membrane and blood vessels of the liver and cut it into pieces. Dry it thoroughly with paper towels and roll in flour, then fry in hot oil.
Remove the liver and sauté the onion and garlic for 2-3 minutes in the same oil, add the bacon and peppers, and after 1 min. add the tomatoes, tomato paste, oregano and wine.
Season the dish with salt and black pepper to taste. Let the sauce simmer uncovered until thickened. Then throw in the liver and boil for a few more minutes.