In a large bowl, combine flour, salt if desired and pepper; set aside 2 tablespoons. Add meat to bowl and toss to coat.
In a Dutch oven or large soup kettle, over medium heat, cook the meat in oil until no longer pink; drain. Stir in tomato sauce, water and reserved flour mixture. Add onion, marjoram and bay leaf; bring to a boil. Reduce heat; cover and simmer for 2 hours, stirring occasionally.
Add carrots; cover and simmer for 45 minutes. Stir in peas. Cover and simmer for 15 minutes for until the vegetables are tender. Remove bay leaf.
For dumplings, in a large combine flour and baking powder. Stir in milk, egg, oil and parsley if desired. Drop by tablespoonfuls onto simmering stew. Cover and cook for 12-14 minutes or until done. Do not lift the cover. Serve immediately.