In a medium saucepan bring lightly salted water to boiling. Add sweet potato. Simmer, covered, 8 to 10 minutes or until tender. Drain; keep warm.
Meanwhile, preheat large nonstick skillet over medium-high heat. Season steaks with salt and steak seasoning. Add meat to skillet; reduce heat to medium. Cook 8 to 10 minutes. (If meat browns too quickly, reduce heat to medium-low.) Transfer to plates; cover to keep warm.
Add potatoes to skillet. Cook and stir 2 minutes. Add chutney and cranberries; heat through. Serve with steaks. Makes 4 servings.