Basic vegan cookie

Steps

1. In a bowl, mix together cocoa powder, icing suger, sea salt, water and neutral oil
2. Use a whisk, mix together thoroughly
3. Sift in the cornstarch and cake flour
4. Mix well
5. Use clean film to shape the dough into a salami shape
6. Freeze the dough for 1 hour
7. Cut the dough into 8mm thick slices
8. Place on a baking tray, bake for 15 mins at 165°