Beef, Spinach and Mushroom Strudel

"An easy appetizer made with puff pastry that everyone will love. This savoury strudel is filled with ground beef, mushrooms, spinach and feta cheese and served with tzatziki dip. Easy to make with pre-made puff pastry. Simply cook up the ground beef and mushrooms with some seasoning in a skillet, then stir in the spinach and feta cheese. Fold the savoury filling up in the puff pastry and then bake until golden brown. Served with tzatziki dip, this Greek flavoured savoury strudel is sure to please!"