First saute the potatoes for about 5 minutes or until tender, then add the green peppers for about 5 minutes, then add the onions for about 5 minutes or until they are transparent. Last, add the tomatoes and saute for about 3 minutes or until they are tender.
Set the vegetables aside.
Season the beef with salt, pepper, and baharat to taste.
Use the same pan to saute the beef on medium-low for about 20 minutes or until tender and brown.
Add the vegetables back in. Saute together for about 5 minutes.