Quinoa Veggie Burger with Roasted Red Pepper Relish | Saveur

Ingredients

• 1⁄3 cup olive oil
• 4 cloves garlic, finely chopped
• 1 small carrot, finely chopped
• 1 small yellow onion, finely chopped
• 1 rib celery, finely chopped
• 2 cups baby arugula, blanched, shocked, finely chopped, and squeezed dry
• 2 cups cooked quinoa
• 1⁄2 cup breadcrumbs
• 2 tbsp. oregano leaves, finely chopped
• 1 (15-oz.) can great northern or cannellini beans, rinsed, drained and mashed
• 1 egg
• Kosher salt and freshly ground black pepper, to taste
• 1⁄4 cup finely chopped parsley
• 2 tbsp. fresh lemon juice
• 1 tsp. ground cumin
• 2 red bell peppers, roasted, stemmed, seeded, peeled, and finely chopped
• 1⁄2 small yellow onion, minced
• 6 hamburger buns, split and toasted