Aussie meat pies

Shortcrust pastry

• 200 g plain flour, plus extra for dusting
• 100 g butter, cut into pieces, chilled
• ¼ tsp salt
• 50 - 60 g chilled water

Iced puff pastry

• 90 g ice cubes
• 180 g unsalted butter, cut into pieces, frozen
• 200 g plain flour
• 1 ½ tsp salt

Pie filling

• butter, for greasing
• 2 sprigs fresh flat-leaf parsley, leaves only
• 2 garlic cloves
• 1 brown onion (approx. 180 g), cut into halves
• 2 tbsp olive oil
• 1 tbsp cornflour
• 500 g beef fillet, cut into pieces (2 cm)
• 2 tbsp Worcestershire sauce
• 2 tbsp soy sauce
• 1 tbsp VEGEMITE®
• 100 - 120 g button mushrooms, cut into thin slices
• ½ tsp ground black pepper, to taste