Miso, Chicken, and Green Onion Soup
Ingredients:
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1 tablespoon vegetable oil, or as needed
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1 onion, chopped
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1 ½ portobello mushrooms, stemmed and sliced
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8 cups low-sodium chicken broth, divided
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2 tablespoons miso paste
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sea salt and ground black pepper to taste
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2 cups cubed, cooked chicken
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5 green onions, trimmed and chopped