To heat it up, switch on the oven to broil.
Load half the olive oil onto a skillet of cast iron and switch on medium heat on the stovetop.
2. Wash the mushrooms, dry them well with a paper towel, and cut them into strips.
3. Cook the sausages in the cast iron skillet on the stovetop over medium to high heat until they are golden and fully fried. Remove the sausages from the pan until they are thoroughly cooked and arrange them on a cutting board.
4. Add the remaining olive oil to the skillet and add the mushrooms and cook until the mushrooms are golden brown.
5. Chop up the pork sausage on a cutting board while the mushrooms are frying, with a diagonal break.
6. Add the sliced pork sausage to the skillet and scatter with mozzarella cheese as soon as the mushrooms are thoroughly cooked. Place it on a grill in the oven until the cheese begins to melt. Look closely at the microwave. The cheese melts easily!