Combine beef, garlic, crumbs, mustard, Worcestershire and salt. Form into about 25 meatballs. In a large skillet, heat oil and brown meatballs on all sides. Remove meatballs from skillet.
Stir in parsley. Steam cabbage 3 to 5 minutes until cabbage is tender-crisp. Arrange cabbage on a serving platter. Spoon meatballs over all. Serve immediately.