What savory pastry is filled with shredded beef?

The savory pastry filled with shredded beef is known as the Ropa Vieja croissant. Ropa Vieja, which translates to "old clothes" in Spanish, is a traditional Cuban dish made from shredded beef that is typically cooked in a tomato-based sauce with spices. When combined with a croissant, a flaky, buttery pastry, it creates a unique and delicious fusion that showcases the flavors of the beef filling.

Other options, while they can also be tasty pastries, do not feature shredded beef as a filling. The Cuban empanada typically contains meat or other fillings but is not specifically known for using shredded beef or labeled as Ropa Vieja. The cheese danish is a sweet pastry filled mainly with cream cheese and does not align with the savory context of the question. The spinach pastry primarily focuses on green leafy vegetables and cheeses, making it distinct from meat-based fillings like shredded beef.