Take your pastry out of the fridge to get it to room temperature (roll once it's at room temperature if you haven't bought pre-rolled).
320 g puff pastry
Pre-heat your oven to gas mark 4/180c.
Put half the coconut oil in a wok and bring it up to a medium-high heat.
1 teaspoon coconut oil
Add the tofu and fry on each side for a few minutes until golden.
200 g extra-firm tofu
Set the tofu aside for now.
Put the wok back on the hob, chuck in the rest of the oil and add your paste once hot and stir for a minute, until fragrant.
3 tablespoon Thai green curry paste
Add the kaffir lime leaf, ginger, lemongrass and a couple of tablespoons of the coconut milk, then stir together for a minute.
1 kaffir lime leaf, 1 tablespoon ginger, ½ stick lemongrass, 400 ml coconut milk
Stir in the vegetables and remaining coconut milk.
125 g chestnut mushrooms, 1 large carrot, 125 g broccoli, 400 ml coconut milk
Bring to the boil and then reduce to a simmer.
Simmer for 5 minutes, stirring frequently.
Add the soy sauces, coconut sugar, and tofu.
1 tablespoon light soy sauce, 1 tablespoon dark soy sauce, 1 teaspoon coconut sugar
Stir frequently and simmer it for another 5 minutes.
Give it a taste and add a bit more sugar if it's too spicy or more paste if it's not flavourful enough (shop-bought paste generally sucks and needs more).
Remove the kaffir lime leaf and lemongrass.
Serve into two 24cm pie dishes.
Cut your pastry into two and cover each pie dish with a half.
Trim any excess pastry, leaving about 1cm overhang, which you should pinch to the edge of the dishes (save any excess pastry and do something cool with it).
Slice a couple of small slits into the top of the pies so steam can escape during cooking.
Brush the tops with oat milk.
2 tablespoon oat milk
Place in the oven and cook for around 15 minutes, or until all the pastry has gone golden-brown.