Begin by lining a baking tray with silicone paper and brush lightly with vegetable oil. Mix all the ingredients by hand. Using a wet hand, make little mounds of the almond mix on the tray, spaced well apart. Dip a fork in the water and flatten each biscuit until very thin. Place in the oven and bake at 150oC for 12 minutes. Cool for 10 before removing from the tray.