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2 chicken fillets, skinless, cut in half lengthwise |
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9 oz (250 g) mushrooms, halved or quartered |
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˝ cup port wine, approximately |
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˝ cup chicken or meat stock |
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2 oz (60 g) ham or prosciutto, chopped |
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2 tablespoons fresh sage leaves, chopped |
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2 tablespoons unsalted butter |