Epic Black Bean Burger with Walnuts and Cotija - Yummy Gusto

Ingredients

• 2 cans (total 800 g) black beans, drained, rinsed, patted dry
• 1 tablespoon (15 ml) avocado oil
• 1 cup (120 g) yellow onion, finely chopped
• 1 jalapeño, seeded, chopped
• 2 cloves garlic, minced
• 1 teaspoon (2 g) ground cumin
• 1 teaspoon (2 g) chili powder
• 1 teaspoon (2 g) garlic powder
• 1 teaspoon (2 g) onion powder
• 0.25 teaspoon (0.5 g) black pepper
• 1 teaspoon (5 g) salt
• 0.5 cup (50 g) breadcrumbs
• 0.5 cup (55 g) walnuts
• 2 cups (240 g) cotija cheese or feta, crumbled
• 2 large eggs
• 1 tablespoon (15 g) mayonnaise
• 1 tablespoon (15 g) barbecue sauce