Thickly slice a couple of slices of your gluten free bread.
Grill lightly on both sides, until golden. (Unless you have a massively wide toaster... then you can toast them!)
To make the cheese sauce, firstly melt your spread over a low heat.
Add your gluten free flour and mix in for just under 1 minute.
Remove the pan from the heat and gradually add the milk, continuously stirring until smooth.
Return your pan to the heat to boil for 1 minute and stir in your mustard and cheese.
Remove from the heat and mix in your beaten egg. Keep mixing as eventually it will turn into a delicious cheesey sauce!
Layer your Parma ham onto your golden bread and top with your cheese sauce mixture.
Place of a baking tray and grill until your cheese starts to brown slightly.
Sprinkle on some freshly chopped chives.
Season with salt and pepper.
Enjoy!