Braised Lamb without peppercorns bulbs stock

2 tablespoons olive oil 6 round bone lamb chops 1 onion , sliced 1 vidalia onion, sliced 3 cloves garlic , sliced cumin (optional) salt and pepper 1[...]

25 g drippings 1 1/2 kg lamb , cubed 2 sprigs rosemary 4 sage leaves 3 garlic cloves , finely chopped 2 teaspoons plain flour 7 tablespoons white wine vinegar[...]