In a small skillet, saute the vegetables in oil and water over medium heat until tender crisp, 8 to 10 minutes.
In medium bowl, combine the vegetables, ground beef, bread crumbs and parsley and mix until well combined.
With lightly moistened hands, form the mixture into four 4 inch patties.
Prepare grill or electric grilling machine for cooking.
If using an electric grillling machine, grill the patties for about 4 minutes, or until the meat is thoroughly cooked, no pink remains and juices run clear.
While the burgers are cooking, toast the buns in a skillet lightly brushed with oil or grill them in
the machine for about 1 minute when the meat is done
Place a meat patty on each bun and add your favorite topping.