The article discusses the one ribeye cut that promises maximum juiciness and flavor, using AI to generate key points and may not always match the content of the article. The chuck end, which is considered the best of the ribeye, is the most distinguishable cut from the loin end and carries a thicker fat cap and more intramuscular marbling, which allows the fat to dissipate beautifully into the meat as it cooks. Finding ribeye cap can be a process, but it's worth the hunt. The article also discusses how to buy and cook a chuck ribeye or ribee cap, and how to prepare it.