1. Combine flour and salt and pepper on a sheet of baking paper. Trim excess fat from each chop. Coat chops in flour mixture and dust off excess.
2. Heat olive oil in a large, heavy-based pan, add pork chops and cook on each side for 3-4 minutes. Remove from pan and put on a plate.
3. Add garlic and onion to pan and cook for 1 minute. Add tomato, vinegar, rosemary and capers and stir to combine. Simmer for 3-4 minutes. Return chops to pan and cook for 2-3 minutes.
Pork loin chops are available from all butchers. Other pork cuts, such as leg or medallions, can also be used.