I haven't been there, but Las Molas has had some write-ups:
10910 W. Flagler St. Phone 305-221-8833.
You may want to check to see if it's still there before driving out... I didn't find anything current.
I am the old Las Molas Restaurant owner. The restaurant has been closed since 2004. I moved back to Panama in 2006, and I now own the chain of restaurants Gabbys Bar and Grill. ((3)Panama, Boquete, David, Chitre, Santiago). Hope to see you all when you come down to visit Panama!