The Cubano sandwich

pork shoulder 1-1.25kg, (skin removed and used to make crackling)

sub rolls 4, cut in half

American yellow mustard

thinly sliced ham

swiss cheese 12 slices

dill pickles 6 spears, thinly sliced, plus extra to serve

butter 25g, melted for brushing

oranges 2, zested and juiced

limes 2, zested and juiced

oregano ½ a small bunch, finely chopped

coriander ½ a small bunch, finely chopped

garlic 6 cloves, chopped

ground cumin