Maison Blanch (White House) got a very nice view overlooking Eiffel tower. It is very good choice to spend a romantic evening. I second the comment of Mas G since their foie gras is one of the best I tasted in Paris. I was not impressed by the rest of the dishes I tried and I found them just ok and the restaurant seemed overpriced to me.
The service was up to the exceptions from such a five stars restaurant. I would suggest you tip the lady on the door and in return she would probably give you an access to the best view the place got to take some photos. The cost for two was around 170 Euros.
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