Ancho-Rubbed Prime Rib With Grilled Papaya Butter is a delicious and flavorful dish that combines the rich flavors of prime rib with the tropical sweetness of grilled papaya butter. The prime rib is seasoned with a smoky ancho chili rub, which adds a depth of flavor to the meat. The grilled papaya butter is made by grilling ripe papaya and blending it with butter, creating a creamy and fruity spread. This dish is perfect for special occasions or a fancy dinner party.