Rube's Philosophy: Every Rube's steak begins with 100% black Angus beef raised on small family farms within 250 miles of our steakhouse in Montour, Iowa. Cattle graze on rich grassy pastures and their diet finishes with Iowa-grown corn, resulting in meat that is famous for its marbling, flavor and tenderness. That flavor and tenderness is enhanced as the beef wet ages for at least 28 days.Then each steak is hand cut, vacuum sealed and frozen to lock in freshness.