Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
- In a large skillet over medium heat, add some oil and sauté onions and garlic for 3-4 minutes until soft.
- Add mushrooms if using, cooking until moisture is released, about 3-4 minutes.
- Add the minced beef, season with thyme, salt, and pepper, and cook for 6-8 minutes until browned.
- Stir in mustard and breadcrumbs, mix well, and transfer to a bowl to cool slightly.
- Roll out puff pastry into a rectangle about ¼ inch thick and place cooled beef mixture in the center.
- Fold pastry over the filling, sealing the edges tightly, seam side down on the baking sheet.
- Beat an egg and brush it on the top of the pastry, optionally score the top with a knife.
- Bake for 25-30 minutes until golden brown and flaky.
- Allow to rest for 5 minutes before slicing and serving.
Nutrition
Notes
This recipe is make-ahead friendly; you can assemble and refrigerate before baking.
