Cider-Brined Pork Roast with Potatoes and Onions

INGREDIENTS

Bone pork loin roast (about 5 pounds)

Bay leaves

Red and/or yellow onions, medium

Yukon gold potatoes (about 2 pounds)

1 cup

Brown sugar, packed light

3 tbsp

Coriander seeds

1 cup

Kosher salt plus more

1 tsp

Peppercorns plus more, black freshly ground

5 tbsp

Olive oil

1 qt

Apple cider, unfiltered