One-Pot Pork Roast with Garlic, Carrot and Potato

– 4 potatoes, rinsed and quartered, with skin on

to 6 carrots, cleaned and trimmed, with skin on

 scallions, sliced

 garlic cloves, skin on

to 3 1/2 lbd (1.5 – 2kg) pork sirloin

Salt and pepper

teaspoon Italian seasoning (dried oregano, thyme, basil and rosemary)

 1/2 tablespoon olive oil

 cup vegetable broth

honey

dry white wine (optional)