Preheat your oven to 190°C fan (210°C conventional / 425°F / gas mark 7).
Once your pastry has finished chilling for the final time, roll it out, fold it and turn it as you did before and then roll it to around 1cm (1/2") thick and use a small side plate (approx 18 cm / 7") as a guide to cut out four circles. If you want monster pasties, use a dinner plate (approx 25 cm / 10") to cut out 2 large circles.
Being careful not to overfill your pasties, add your mixed vegetables on one half of each circle, add three teaspoons of the cold gravy over the top of the vegetables (evenly spaced) and 2 teaspoons of dairy free margarine per pasty. Add six teaspoons of the gravy if you're making monster pasties.
200 g potato, 100 g swede, 75 g mushroom, 75 g onion, 8 tsp dairy free margarine
Brush a little water or dairy free milk around the edges of the pastry and fold it over. Crimp the edges by folding them over slightly. Please see the recipe video for a demonstration. 2 tbsp dairy free milk
Cut three air holes in the top of each pasty and brush the top with the dairy free milk.
Put your pasties straight into the hot oven and cook for 40-50 minutes depending on the size you’ve decided to make. They should be ready when they are golden all over, including the base. Be careful - they'll be very hot inside!