Beet and bean burger

Method

• 1
  Heat 2 tsp of the oil in a non-stick frying pan over medium heat. Add onion and cook, stirring, for 5 minutes or until softened. Add carrot and beetroot and cook for 2 minutes. Add curry paste and cook, stirring, for 1 minute until aromatic. Set aside to cool completely.
• 2
  Process bean mix and coriander in a food processor until coarsely chopped. Place onion mixture, bean mixture and quinoa in a bowl. Use hands to mix until combined. Shape into 4 flat patties. Place extra quinoa on a plate. Press patties into quinoa to lightly coat.
• 3
  Heat remaining oil in a large frying pan over medium-high heat. Add patties and cook for 3-4 minutes each side until golden. Transfer to paper towel to drain.
• 4
  Top roll bases with tzatziki, spinach, patties, cucumber and herbs. Sandwich with roll tops.