Camellia Black Bean Burgers & Sweet Potato Fries

Ingredients

• 1/2 cup sliced red onion
• 1/2 cup red wine vinegar
• 2 tablespoons sugar
• 1 teaspoon kosher salt
• 1 cup mayonnaise
• 1/4 cup finely chopped chipotle peppers in adobo sauce
• 1 tablespoon fresh lime juice
• 1 (8-ounce) package baby portobello mushrooms
• 1/4 cup minced red onion
• 1 clove garlic, minced
• 1 cup panko (Japanese bread crumbs)
• 1 large egg
• 1 teaspoon chili powder
• 1/2 teaspoon ground black pepper
• 1 tablespoon kosher salt
• 6 cups cooked Camellia Brand Black Beans , cooled, drained, and divided
• 1/2 cup sliced green onions
• Oil for cooking
• 8 slices Monterey Jack cheese with peppers
• Toasted buns and arugula, to serve
• 2 1/2 pounds sweet potatoes, cut into ½-inch-thick sticks (peeled, if desired)
• 2 tablespoons vegetable oil, divided
• 2 teaspoons kosher salt