Teriyaki Black Bean Burgers - San-J

Ingredients

• ½ cup walnuts
• 1 15-ounce can black beans, drained, liquid reserved
• ½ cup gluten-free panko breadcrumbs
• 1 teaspoon onion powder
• 1 teaspoon garlic powder
• ½ teaspoon kosher or fine sea salt
• ½ teaspoon freshly ground black pepper
• 3 tablespoons San-J Teriyaki Lite (divided)
• 1 tablespoon vegetable or olive oil
• Gluten-free nonstick cooking spray
• 4 slices canned pineapple
• ½ red onion (sliced)
• 1 roasted red bell pepper (from a jar)
• 1/3 cup vegan mayonnaise
• Sriracha sauce (optional)
• ½ cup cilantro leaves
• 4 gluten-free hamburger buns (lightly toasted)