Again quantities are vague as I tend to put in what I have, but its more or less like this.
Makes around 20-25 .
Cook a med sized pan of potatoes.
Drain into large bowl and mash well, add seasoning.
Into this add, a few handfulls of oats, two small tins of tuna (drained) a finely chopped med onion, a sprinkling of herbs of your choice, and a beaten egg. Mix well.
When sufficiently cooled to handle, make patty shaped and dip in either seasoned breadcrumbs or flour and seeds mix, and make shaped. Open freeze on a large tray, then pack into bags when hard.
Fry from frozen.
Costs by my reckoning less than 2euros for the whole batch...