My mom was in Paris about 15 years ago and is still talking about some restaurant she ate at. We're going again in 10 days and she'd like to see if it's still there. She says it was near l'Opera and had (red) plastic grapes in the front window. She also says the chef had more than one restaurant and this one was the more causal (bistro) place. She has no idea what the name of the restaurant was. Any ideas? Thanks!