Season the steaks on both sides with kosher salt

Pre-heat a fry pan (a cast iron skillet works best) and add some olive oil

Sear the steaks, 2 minutes on each side, and set aside in a warmer or low oven.

Sauté the onion, peppers, and garlic in the same pan, using more oil if needed

Add the wine and let it cook a bit

Add the crushed tomatoes, basil, oregano, chili flakes, and simmer for 5-10 minutes.

Taste for seasonings, and add salt and pepper as needed.

Add the steaks to the pan, top with mozzarella and cook until done (~10 minutes) in a hot oven.

Plate the steaks and smother with the sauteed vegetables.

Garnish with fresh parsley