Balsamic Glazed Mushroom and Soy Burgers

Ingredients

• 2 cups / 500 ml dry textured vegetable protein granules
• 2 cups / 500 ml sodium-reduced vegetable or chicken stock
• 2 tbsp/ 25 ml canola oil
• 2 cups / 500 ml chopped onion
• 3 cups / 750 ml sliced brown (cremini) mushrooms
• 4 garlic cloves, finely chopped
• 2 tbsp / 25 ml balsamic vinegar
• 1 egg white
• 1/2 cup / 125 ml ground flaxseed
• 1/4 cup / 50 ml quick oats
• 1/4 cup / 50 ml whole-wheat breadcrumbs
• 1/2 tsp / 2 ml red pepper flakes
• 1/2 tsp / 2 ml sea salt
• freshly ground black pepper, to taste
• 1 tsp / 5 ml canola oil