Whisk together egg, salt and honey in small bowl of your choice.
Add almond flour and stir until mixture comes together
Place dough on sheet of parchment paper. Pat out dough and place another sheet of parchment paper on top.
Roll thin to a size of 10 x 6 inches by 1/4 inch thick.
Remove top parchment and using a cookie cutter, cut some cookies.
Place parchment with 'cookies to be' on a baking sheet.
Bake 14-16 minutes until golden brown. Watch edges, they may brown first and burn.
Remove from oven and cool on wire rack.
ICING THE BISCUITS.
Mix together the icing sugar (honey), egg white and 1-2 tbsp water to form a smooth, runny icing. Dip the top of each biscuit in the icing and spread with the back of a knife. Leave to dry out in a warm area.