https://www.simplyrecipes.com/recipes/stuffed_braised_pork_shoulder/
Ingredients
4 pounds pork shoulder roast, boned, untied
2 tablespoons extra-virgin olive oil
2 cups chicken or beef stock, boiling
Marinade:

1 cup dry white wine (like a Sauvignon blanc)
2 tablespoons extra-virgin olive oil
1 teaspoon fresh rosemary
2 teaspoons mixed dried herbs (can use an Herbs de Provence, or Italian seasoning blend)
2 garlic cloves, minced
Herb-stuffing:

2 tablespoons chopped parsley
1 teaspoon mixed dried herbs
2 garlic cloves, minced
Salt and pepper
1 large egg
1/4 cup breadcrumbs