Preheat oven to 180C
Lay the meat out smooth side down and trim to shape. Cook mince and onion in 1 tbsp olive oil till browned avoiding lumps in the mince. Place mince and remaining ingredients and salt and pepper to taste in a food processor till blended. Smooth stuffing evenly over the meat and roll and secure with kitchen string.
Place in the baking dish and baste well with 1/4 cup olive oil. Add salt and pepper to taste. Add stock and cook for 11/2 hours for the medium cook or longer as to your taste.
Check occasionally that there is enough moisture in the baking dish. If necessary, add a little water.
Let veal rest for 10 x15 minutes before removing the string.
** ALTERNATIVELY, TAKE PREPARED STUFFING TO PRINCI BUTCHERS WHO WILL BE HAPPY TO DO THE HARD YAKKA FOR YOU! YAHOO!! **