Step 1 of 5
In a large bowl, combine the beans3 cups, onion⅓ cup, garlic, chipotles, adobo sauce2 tablespoons, tamari1 tablespoon, balsamic, cumin1 teaspoon, salt½ teaspoon, and pepper½ teaspoon. Use a potato masher to mash until the mixture holds together but still has some visible chunks of black beans. Add the egg1 and use a spatula to fold until combined. Then, fold in the panko.
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