400g/14oz carrots, peeled and finely grated
400g/14oz courgette, finely grated
400g/14oz sweetcorn, from a tin or frozen and defrosted
150g/5陆oz wholemeal plain flour
1 tbsp rapeseed oil
salt
150g/5陆oz light mature Cheddar, grated
1 large free-range egg
375ml/13fl oz semi-skimmed milk
400g/14oz15g/陆oz lean wafer thin ham, shredded