Velvety Tomato-Vodka Rigatoni with Prosciutto

Ingredients

• 2 tablespoons olive oil
• freshly ground black pepper, to taste
• 1 cup heavy whipping cream
• 3 large shallots, minced
• 16 ounces rigatoni pasta
• 1/2 cup dry white wine
• 1/2 cup vodka
• 3 ounces prosciutto, chopped
• salt, to taste
• 5 large basil leaves, chiffonade
• 3/4 cup finely grated parmesan cheese, divided
• 1 cup store-bought marinara sauce
• 3 tablespoons butter