30-Day Aged Beef Goulash (With Authentic Goulash Paste)

Name: 30-Day Aged Beef Goulash (With Authentic Goulash Paste)
Prep time: 15 min
Cook time: 1 h 30 min
Total time: 1 h 45 min
Cuisine: European, Eastern European
Ingredients: 1.1 lb 30-day aged beef, cubed; 2.2 lb baby potatoes, quartered; 1 large onion (diced); 5 garlic cloves (minced); 3.5 tbsp suflower oil; 1 tsp black pepper; 1 tsp smoked paprika; 1 tsp salt (plus more to taste); 1.25 cups passata; 2 tbsp dried parsley; Small bunch fresh parsley (chopped); 2 bay leaves; 2 tbsp cornstarch; 4 cups beef stock; 1 tbsp goulash paste (hot or mild)