Cut the meat into small pieces, and onion in half rings. Fry the meat with onion in vegetable oil until golden brown.
Season the meat with salt and pepper to taste. Cook until all liquid has evaporated.
Add flour, tomato paste, sugar to the pan, mix well.
Pour in water and simmer after simmering under a lid until the meat is soft for about 30-40 minutes.
Very tasty with mashed potatoes, as well as any other side dish.