Mushroom pie recipe

INGREDIENTS

• 20 Dried porcini mushrooms
• g Olive oil
• 2 Onions
• tbsp Garlic cloves, finely chopped
• 2 Chestnut mushrooms, coarsely chopped
• 3 Dried thyme
• 250 Sherry
• g Dark soy sauce
• 2 Broken cashew nuts
• tsp Fresh breadcrumbs
• 3 Ground almonds
• tbsp Egg, for glazing
• 1 Salt
• tbsp Freshly ground black pepper
• 125 Plain flour, plus extra for rolling the pastry
• g Salt
• 80 Cold butter, diced, plus extra for greasing
• g Egg yolk