INGREDIENTS
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1 1/2 pound(s) uncooked Swiss chard, stems trimmed, chopped
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1 Tbsp olive oil
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1 Tbsp all-purpose flour
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1 cup(s) low-fat milk, at room temperature
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1/2 small uncooked onion(s), minced
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1/8 tsp ground nutmeg, optional
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1/2 cup(s) grated Parmesan cheese, Parmigianno-Reggiano recommended
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1/8 tsp table salt, or to taste
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1/8 tsp black pepper, or to taste