"Looking for an impressive dish for the holidays? It takes a little time to put this dish together, but it's simple to do...and the results are outstanding and delicious...."
INGREDIENTS
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1 beef tenderloin
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Ground black pepper (optional)
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1 egg
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1 water
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1 butter
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2 mushrooms
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1 onion
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All-purpose flour
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1/2 Pepperidge Farm® Puff Pastry Sheets