Ingredients
Method
- Sear the beef cubes in butter for 1 minute per side; season and cool.
- Cook the mushrooms and shallot in the same pan for 8 minutes until dry; cool.
- Cut the pastry into 12 squares and brush each with Dijon.
- Place a spoonful of mushrooms and a beef cube on each square.
- Fold and seal, seam-side down.
- Brush with egg and sprinkle with flaky salt.
- Bake at 400°F (200°C) for 20–22 minutes until deep golden.
Notes
Assemble up to a day ahead and refrigerate covered; bake from cold, adding 2 minutes. The mushroom mixture must be dry or the pastry base goes soggy. Serves 6 — 12 pieces.