Mexican Diced Potato Hash

In a large heavy skillet heat oil over medium heat. Add potatoes; cook 18 minutes or until tender and brown, stirring occasionally. Add onion and salt; cook 4 minutes or until onion is tender.

Stir in tomato, jalapeño pepper, and cumin. Cook 3 minutes more or just until tomato is starting to soften and hash is heated through. If desired, sprinkle with cheese before serving.