At the time it was opened, on September 23, 1971, the neighborhood of Prati had "practically nothing," Macher explained, and "it was one of the first places to have German beer on tap."
Macher's grandma, at 80 years old, is still living, but has returned to Austria, the young owner said. His grandpa has died.
He noted that he is a bit young to have many memories from when the German cardinal would come to dine there, but "there was Mario and there was mom in those times," he said.
Mario Notari recalled one humorous moment with Ratzinger.
When a neighbor and client of the restaurant lost her dog, Cantina Tirolese hung up a sign with information about the dog and how to contact the owner if he was found.
"That evening, when the cardinal was going down the stairs, he gave a glance at what was written on the paper, and smiling... he said, 'but I am not lost,'" the manager recounted, pointing out that the lost dog was a German shepherd, a common nickname for the theologian.
"This was something kind of charming," Notari said.
Then, one day in 2005, when Notari and Manuela were returning by car from Austria with products for the restaurant, they heard the news of Ratzinger's election as pope.
"And we thought 'but, it is not possible,'" Notari said. The next morning, when he arrived at the restaurant, there was a crowd outside, and he was worried that something bad had happened.
"In reality, it was journalists with video cameras who were looking to have some information," he recalled.
(Story continues below)
Subscribe to our daily newsletter
At Catholic News Agency, our team is committed to reporting the truth with courage, integrity, and fidelity to our faith. We provide news about the Church and the world, as seen through the teachings of the Catholic Church. When you subscribe to the CNA UPDATE, we'll send you a daily email with links to the news you need and, occasionally, breaking news.
As part of this free service you may receive occasional offers from us at EWTN News and EWTN. We won't rent or sell your information, and you can unsubscribe at any time.
After his election, Pope Benedict XVI did not return to eat at the Austrian restaurant; "Mom would always say that we lost a client," Macher joked.
There are not really any photos of Cardinal Ratzinger at Cantina Tirolese, since its staff wanted to respect his privacy.
But the restaurant still shows signs of its former client's presence. One of the tables he used to sit at has been dedicated to him and there are news clippings about him hanging on the walls.
Two years ago, the restaurant sent a present for the pope emeritus' 91st birthday: a homemade strudel inside a wooden box. Macher said that they heard from his secretary that Benedict was grateful.
Cantina Tirolese has continued to host other well-known guests over the years, including Italian Cardinal Angelo Bagnasco and Argentine Cardinal Jorge Bergoglio, the future Pope Francis.