"Make and share this Mushroom Puffs recipe from Food.com...."
INGREDIENTS
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4 tablespoons butter
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1 small onion, chopped
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1 lb mushroom, chopped
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2 tablespoons flour
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1/2 teaspoon lemon juice
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1/2 cup heavy whipping cream
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salt
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pepper
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1 (17 1/3 ounce) package frozen puff pastry, thawed