Braised Pork with mustard

2 tablespoons olive oil 4 lbs rolled boneless pork loin 1 1/2 teaspoons salt 1 teaspoon fresh ground pepper 1/2 cup butter 4 cups thinly sliced sweet onions[...]

4 lbs boneless pork shoulder , not tied 1/3 cup olive oil 4 large Spanish onions , diced 2 tablespoons unbleached all-purpose flour 3 cups white wine or 3[...]

1 tablespoon olive oil 2 pork loin chops (4-6 oz each) 3/4 teaspoon dried thyme , divided salt and pepper 1 small onion , quartered then thinly sliced 3[...]