Mushroom & Kidney Bean Veggie Burger - Vegan Recipe

Ingredients

• 1/3 cup quinoa, rinsed
• 2/3 cup vegetable stock
• 400g field mushroom, roughly chopped
• 400g tin kidney beans, drained
• 2 tablespoons olive oil
• 1 small red onion, finely diced
• 1 clove garlic, crushed
• 2 tablespoons tomato sauce
• 1 tablespoon balsamic vinegar*
• 1/4 cup cornflour
• 1 tablespoon flat leaf parsley
• 2 teaspoons lemon thyme leaves, roughly chopped
• Salt flakes & freshly ground black pepper
• [To serve]
• 1 tablespoon olive oil
• 6 bread rolls, halved & toasted (gluten-free if needed)
• 1/2 cup vegan aioli
• 1/2 cup tomato chutney
• 6 butter lettuce leaves
• 6 slices beef tomato
• 6 large slices pickled beetroot, drained