I cannot find any information about a restaurant or establishment called "El Cofre" with a menu in New York City and an associated number 878. There is no widely available online presence for such a place. Therefore, I cannot create a blog post with reviews and menu information.
To help me create the article you requested, please provide more details. For example:
- Is the name correct? Could there be a misspelling?
- Is the address or a more precise location known? Knowing the neighborhood would help narrow down the search.
- Is there any other identifying information? Type of cuisine, price range, etc.
With more accurate information, I can help you find and write about this restaurant.