Filling Ingredients:
1 tablespoons unsalted butter
1 yellow onion diced
285 ground pork sausage
1/2 cup (123g.) ricotta (sub cottage cheese)
3 tablespoons fresh oregano
1/4 teaspoon nutmeg
1/4 cup parsley
Drain the ricotta in a colander lined with cheesecloth that has been placed over a bowl. Place something heavy on top of the ricotta to help drain any excess liquid overnight.
Heat 1 tablespoon of butter over medium heat in a sauté pan until it foams then subsides. Add the onions and cook for about 7 minutes or until soft and golden. Add the sausage and let cook until they are cooked through. Transfer mixture to a food processor adding the ricotta, oregano, nutmeg and 1/4 cup parsley. and pulse until finely chopped.