We visited Nuna Raymi three times during our stay in Cusco. We were impressed each time. The menu makes it difficult to choose, everything looks so good. There's lots of variety - salads, beef, alpaca, chicken and yes, guinea pig. All the trout dishes were delicious, as was the lomo saltado. The trout in citrus and lemongrass sauce is one of the best dishes I've ever had. The restaurant is easy to fins, just off the main plaza on the second floor. Prices are reasonable, atmosphere is welcoming. Wish we had a restaurant like this back home!