Gluten-Free pancake mix. It's Pancake Day next Tuesday and we're reviewing some tasty vegan options, starting today with a gluten-free pancake mix from Orgran. The aussie gluten-free specialists produce two pancake mixes - a maize-based apple & cinnamon mix, or a plain buckwheat mix. We picked up the buckwheat mix as we thought it would be more versatile and set about making some crispy egg-free pancakes.