Use 2 x weight self-raising flour to 1 x Suet with a pinch of salt . Add cold water to mix and you have the best pastry for meat pies. Use an egg cup upside down in the centre to stop the pie sagging and touching the meat...as this will make the pastry go soggy.
Brush as you would normal pastry with a mixture of egg and milk to get the browning and use the normal temps of 200 for 25 - 30 mins.