Making this thread as I just bought this from M&S and am seriously impressed:
https://www.ocado.com/products/m-s-chocolate-petite-patisserie-629613011?gad_source=1&gbraid=0AAAAADi6iHmBs6fC7svulAGIImsQdLt2Z&gclsrc=ds
All of the flavours taste incredible, the design of each one is really well finished and high quality. There’s a lot of depth, different layers inside - Feels very special!
have you come across any hidden gems recently?