I have to agree! Hidden Treasure is a wonderful restaurant.
Our party of four enjoyed the Achiote Rubbed Chicken; the Coconut Breaded Chicken Breast (which my sister voted to be the best meal she had in San Pedro this visit) and 2 of us had the Spare Buhurie, with pineapple sauce (as pictured recently in the picture of the day). Apparently, the Lamb Chops are the best in the world. We didn't have any room for dessert but did see it served at other tables. Looked fabulous!
Check out their website http://hiddentreasurebelize.com/
The website also leads you to reviews done by the local papers.
I'll be back..