INGREDIENTS
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1 1/2 c. black beans
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1/4 c. finely chopped fresh cilantro
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1 tsp. ground cumin
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1 tsp. ground coriander
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1/4 tsp. cayenne
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1 clove garlic
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1 c. cooked quinoa, cooled
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kosher salt
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Freshly ground black pepper
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1 large egg, lightly beaten
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1 tbsp. extra-virgin olive oil
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1/2 c. mayonnaise
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1 1/2 tsp. Old Bay seasoning
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1 tsp. lemon juice
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1/2 tsp. Hot sauce
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4 whole-wheat hamburger buns, toasted
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Avocado slices, for serving
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Mango slices, for serving
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Arugula, for serving