Smoky Beet & Black Bean Burgers with cilantro-lime vegan mayo Recipe

Ingredients

• ¾ cup diced onion
• 1 Tbsp. minced garlic
• 2 tsp. smoked paprika
• 1 tsp. each ground cumin and chipotle powder
• ½ tsp. ground coriander
• 1 Tbsp. olive oil
• 1 Tbsp. balsamic vinegar
• 1 lb. purchased peeled and steamed baby beets, shredded, drained, and squeezed dry (about 1½ cups)
• 1 can black beans (15 oz.), drained and rinsed
• ¾ cup cooked and cooled brown rice
• ½ cup roughly chopped walnuts, toasted
• ½ cup certified gluten-free old-fashioned rolled oats
• ¼ cup golden raisins, roughly chopped
• 2 Tbsp. flaxseed meal
• 1 tsp. kosher salt
• ⅔ cup vegan mayonnaise (such as Vegenaise)
• 1 bunch cilantro
• Zest of 1 lime
• 1 Tbsp. lime juice
• Salt and black pepper to taste
• 4 gluten-free or regular hamburger buns, toasted