Cornish Pasty

Pastry

• 135 g unsalted butter cold, diced
• 135 g lard cold, diced
• 1 pinch fine sea salt
• 550 g strong white bread flour plus extra for dusting
• 160 g water cold

Filling

• 140 g onions quartered
• 400 g beef skirt diced (2 cm)
• 100 g swede peeled, diced (1 cm)
  ou 100 g turnips peeled, diced (1 cm)
• 200 g potatoes peeled, diced (1 cm)
• 1 tsp fine sea salt
• ½ tsp ground black pepper
• 50 g unsalted butter
• 1 medium egg beaten, to glaze
• egg beaten, to glaze