Okay pet - for a decent portion use about cooking oil 15lb (7kilos) of meat, I would add 5lb (2.5 kilos) sliced onions, 5lb 2.5 kilo's carrots cut into rounds, and about 5-6 lbs of potatoes sliced very thinly like crisps. About 4 - 5 pints of gravy, to add more flavour you can add I tube tomato purée, 2 tablespoons dried mixed herbs, 1/2 bottle worcestershire sauce, into it.
Brown the meat in a little oil, do this in batches, you want a bit of colour on the meat and if you do it all at once the meat will 'steam' and not colour. After meat is browned fry sliced onions add to meat. Add carrots and gravy and cook low for about 1 and a half hours until meat is tender. transfer to long trays and top with thinly sliced potatoes, (do a double layer at least) brush top layer with a little oil and bake again for 30-40 mins until potatoes are nicely golden and crispy. Serve with cabbage - red or green - depending on how big they are - you could get away with 4 v.large or 5-6 large cabbages - slice in half, cut out core and shred.