I was reading the Chocolate Decorators Buttercream recipe on CC

http://cakecentral.com/recipes/2281/chocolate-decorators-buttercream

and I wonder about the chocolate quantity

I live in Portugal, and goods are not presented all like yours. So I wonder:

How much is 2 squares unsweetened chocolate?

I tried to locate the author to ask it, but the search engine for Memberlist can't find any one under the name knoxcop1

Each square equals 1 ounce. Happy baking.

each square equals 1 ounce in the USA

HTH

Thank you both very much!!!