davis_square | In search of Mexican chocolate (Reply)

I'm going to be making a mole poblano on Saturday, and the recipe I have requires a disk of Mexican chocolate. Does anyone know where in the Camberville area I can find such stuff? If anyone says "you can easily find Abuelita in the hispanic aisle at the grocery store," (which at least two people have said so far) please tell me WHICH GROCERY STORE you have seen it in, because neither the Shaws in Porter nor the one at Twin City Plaza has it, much to my chagrin. And I don't even know if that stuff is in powder or disk form.

Any help would be much appreciated. Thanks!

Edit: I managed to get to Cardullo's on my lunch break and got the last box of Nestle Abuelita chocolate. Yay!