Heat the olive oil in a large skillet over medium-high heat. Add the ground beef and cook until browned, about 7-8 minutes. Add the onion and garlic and cook until softened, about 3-4 minutes.
Add the chili powder, cumin, paprika, oregano, salt, and pepper. Cook for 1 minute.
Add the potatoes and beef broth. Cook, stirring occasionally, until the potatoes are tender, about 10 minutes.
Stir in the cheese and cook for an additional 2 minutes.
Warm the tortillas in a skillet over medium heat or in the microwave. Divide the beef mixture among the tortillas and top with sour cream and parsley.
Serve the tacos with your favorite dipping sauce.
Interesting Facts
Irish tacos are a popular dish in Ireland, where they are often served as an appetizer or snack.
Ground beef is a traditional ingredient in Irish tacos, but you can also use shredded chicken or pork.
The tacos can be served with a variety of dipping sauces, such as sour cream, salsa, or guacamole.