Instructions
Boil the Potatoes
Wash the potatoes and place them in a large pot with cold water.
Boil for 30–40 minutes, depending on their size, until tender.
Prepare the Sauce
In a pan, heat a drizzle of extra virgin olive oil with a whole garlic clove.
Add the red wine and tomato sauce, season with salt, and add basil leaves.
Cover and cook over medium-low heat for about 30 minutes, until rich and flavorful.
Make the Gnocchi Dough
Drain the potatoes and mash them while still hot onto a floured work surface.
Create a well (volcano shape), add the egg and salt, and knead quickly until a soft, smooth dough forms.
Do not overwork the dough.
Shape the Gnocchi
Roll the dough into ropes about 2–3 cm thick.
Cut into small pieces and, if desired, shape using a fork to create ridges.
Place on a tray dusted with semolina flour.
Cook the Gnocchi
Bring a large pot of salted water to a boil.
Cook the gnocchi in batches; they are ready when they float to the surface.
Remove with a slotted spoon and transfer directly into the sauce.
Assemble & Bake
Spread a layer of sauce in a baking dish.
Add the gnocchi, mozzarella and Parmesan.
Repeat layers, finishing with cheese on top.
Bake in a preheated oven at 250°C (482°F) in grill mode for 5 minutes, until golden and bubbling.
Serve
Serve hot, with melted cheese and rich tomato sauce.