1 teaspoon unsalted butter
2 Tablespoons olive oil
1 large onion, diced
2 garlic cloves, minced
3/4 lb. gf
Italian sausage, bulk or removed from its casing
1/4 cup dry red wine
1 35 oz. can of whole plum tomatoes, juices reserved
2 Tablespoons fresh oregano, chopped
1 cup ricotta cheese
1 cup freshly grated Parmigiano Reggiano cheese
Pinch of nutmeg
1/3 cup Italian parsley, chopped
1 lb. gf penne
1/2 lb. fresh mozzarella
Salt and freshly ground black pepper