INGREDIENTS
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8 ounces sliced baby Portobello mushrooms
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4 teaspoons olive oil
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1 teaspoon unsalted butter
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1 cup sliced leek (white parts only)
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2 garlic cloves, thinly sliced
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2 tablespoons all purpose flour
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1 tablespoon chopped fresh thyme
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1/2 teaspoon salt
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1/4 teaspoon black pepper
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1 1/3 cups skim milk
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1/3 cup plus 1 tablespoon grated Parmesan cheese
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20 ounce package refrigerated sliced potatoes
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1/2 cup Daisy Light Sour Cream