Preparation Mix beef, 1/4 cup broth, crackers, 2 tablespoons parsley, garlic, salt, and pepper in large bowl. Shape mixture into 2 1/2-inch-diameter, 1/2-inch-thick patties. Heat oil in heavy large skillet over medium heat. Working in 2 batches, sauté patties until brown and cooked through, about 5 minutes per side. Transfer to plate. Add potato, carrots, and celery to same skillet; sauté 5 minutes, scraping up browned bits. Add tomato sauce, olives, and remaining 1 cup broth and 2 tablespoons parsley. Cover and simmer until vegetables are tender, about 15 minutes. Place patties in skillet atop vegetable sauce. Cover and simmer until heated through, about 10 minutes.
Preparation Mix beef, 1/4 cup broth, crackers, 2 tablespoons parsley, garlic, salt, and pepper in large bowl. Shape mixture into 2 1/2-inch-diameter, 1/2-inch-thick patties. Heat oil in heavy large skillet over medium heat. Working in 2 batches, sauté patties until brown and cooked through, about 5 minutes per side. Transfer to plate. Add potato, carrots, and celery to same skillet; sauté 5 minutes, scraping up browned bits. Add tomato sauce, olives, and remaining 1 cup broth and 2 tablespoons parsley. Cover and simmer until vegetables are tender, about 15 minutes. Place patties in skillet atop vegetable sauce. Cover and simmer until heated through, about 10 minutes.