Smoky Black Bean Burgers
Ingredients:
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1 tablespoon ground flax seed
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3 tablespoons water
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1 (15 ounce) can black beans - drained, rinsed, and mashed
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¼ cup panko bread crumbs
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1 clove garlic, minced
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½ teaspoon salt
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½ tablespoon Worcestershire sauce
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⅛ teaspoon liquid smoke flavoring
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cooking spray