I use a silicon mould tray to make biscuits, snack sized bars. I have used a few recipes, which for taste seem to work (both raw and baked). But my recurring problem is to get the ingredients to bind so the 'bars' remain sufficiently stable for transport and when holding them. Typical ingredients are crushed nuts, dried fruits, maple syrup, cacao, flour form of nuts, oats etc.
So, what are suitable vegan binding ingredients ?