Braised Beef without peppercorns pulp

1/2 cup all-purpose flour for coating 2 teaspoons salt 1 pinch ground black pepper 4 pounds beef short ribs 2 tablespoons vegetable oil 1 cup water 1 cup[...]

2 tablespoons olive oil 2 pounds beef shank salt and ground black pepper to taste 1 onion, cut into 1/2-inch cubes 2 stalks celery, cut into 1/2-inch cubes 1[...]