Au Gratin Sliced Potato Bake

IDAHO® POTATO SLICES 52.8% , modified corn starch 16.3% , salt 8.2% , maltodextrin 5.0% , whey 3.4% , coconut oil 2.5% , dehydrated onion 1.9% , buttermilk powder 1.5% , dried garlic 1.3% , cheddar 1.1% , blue cheese 0.9% , soya oil 0.8% , sunflower lecithin 0.7% , natural flavouring 0.6% , E415 0.5% , sugar 0.5% , parsley 0.4% , spice 0.4% , E160b 0.4% , E160c 0.3% , FRESHNESS PRESERVED BY SODIUM BISULFITE 0.3% , ALLERGENS 0.3%