My wife had Lomo Saltado, absolutely fantastic and flavorful. She loved it.
I had the Arroz Chaufa which was delicious as well. Huge portion of which I could only eat 2/3 of. I planned to have it for lunch the next day.... But instead I finished it off later that night because I couldn't wait. :) We also had empanadas which were similarly top notch; crispy on the outside but not dry inside at all. Great flavor. We had one as an appetizer, then got two more for our long drive home.
We will be coming back, for certain.