Drain the beans pop into a separate bowl and mash them with a stick blender or a potato masher. Stop just short of them becoming a puree, leave so a small amount remain whole, then add to the beets.
Add all the other ingredients and mix with your hands.
Line a plate or sheet pan with parchment paper and then using your hands form the mix to something resembling a burger. Think something akin to the size of a tea mug and about 1 inch thick. Pop each one on the parchment as you go. Then leave to rest in the fridge for at least an hour. They firm up nicely and make them easier to handle.
You could brush a pan with oil and bake in the oven for 30 mins on 190 degrees if you want them super healthy. I think they are healthy enough and I like the charred crispy edges you get in a fry pan. Just a little oil in the bottom, heat and then gently place in your burgers. Fry on a medium heat for about 5-6 mins each side until cooked and slightly charred.
Serve immediately. In a bun or not. Add your preferred fixings. On this occasion they were topped with vegan cheese, drizzled with tahini sauce, topped with cherry tomatoes, baby leaves and a generous spoon of lime chutney.
Any remaining can be cooled and then kept in the fridge for 3 days or frozen.
Recipe by A Vegan Obsession at http://aveganobsession.com/2014/10/beet-burgers/