My Southern nana tried this Italian dish and was completely hooked!

Place a slice of mozzarella between two slices of bread to make a sandwich. Repeat with the remaining bread and cheese.
In a shallow bowl, whisk together the eggs, milk, salt, and pepper.

Place the flour in another shallow bowl, and the breadcrumbs in a third bowl.
Dip each sandwich first in the flour, ensuring all sides are coated, then in the egg mixture, and finally in the breadcrumbs.
Heat vegetable oil in a large skillet over medium heat. The oil should be about 1/2 inch deep.
Fry the sandwiches in the hot oil until golden brown on both sides, about 3-4 minutes per side.
Remove the sandwiches from the oil and drain on paper towels.
Serve hot, with a side of marinara sauce if desired.
Variations & Tips
For a twist, try adding a slice of prosciutto or a few basil leaves inside the sandwich for extra flavor. You can also experiment with different types of bread, such as sourdough or whole wheat, for a different texture. For a lighter version, consider baking the sandwiches in the oven at 400°F until golden brown, instead of frying. Additionally, using panko breadcrumbs can give the sandwich an extra crispy exterior.