Ham & swiss with spicy mustard on marbled rye bread

Marbled rye bread 51.0% , barley malt flour 24.5% , E375 12.3% , iron 6.1% , thiamin mononitrate 3.1% , E101 1.5% , folic acid 0.8% , water 0.4% , rye flour 0.2% , yeast 0.1% , soya oil 0.0% , wheat gluten 0.0% , contains 2% and less of 0.0% , caraway seed 0.0% , salt 0.0% , Flour treatment agent 0.0% , YEAST NUTRIENTS 0.0% , E282 0.0% , E202 0.0% , ham 0.0% , water 0.0% , salt 0.0% , sodium citrate 0.0% , E339 0.0% , brown sugar 0.0% , E262ii 0.0% , E316 0.0% , E250 0.0% , Swiss cheese 0.0% , lactic ferments 0.0% , salt 0.0% , enzyme 0.0% , spicy mustard 0.0% , water 0.0% , mustard seed 0.0% , salt 0.0% , turmeric 0.0% , paprika 0.0% , natural flavouring 0.0% , spice 0.0% , garlic 0.0% , sugar 0.0% , water 0.0% , spice 0.0% , less than 2% apple concentrate 0.0% , E1400 0.0% , BOURBON 0.0% , natural and artificial flavouring 0.0% , E211 0.0% , E202 0.0%