Heat oil in a pot. Add enoug hso that you are able to deep fry the beef. Once heated throug, add beef cubes, half of the ginger and 3 of the jalapenos. Let it fry for 30 minutes on medium heat. Drain the meat and put beef back in pot and cook over low-medium heat. Add 1.5 cups of water to the beef, add salt and black pepper to taste and add the rest of the ginger and the rest of the jalapenos. Let it cook for 30 minutes, covered. Serve with flat bread.