add the flour in to a large bowl
chop the lard in to small pieces and add to the bowl
rub with hands to combine with the flour. The mix should go like breadcrumbs. If you still have large pieces of fat then add more flour 25g at a time and continue rubbing
the suet can be used as this or you can put through a ricer (but I don't have one!)
store in container in fridge until ready to use