Yes, we have semi-sweet and very dark or bitter chocolate. But I'm assuming bitter is one you don't have. The only difference is the amount of sugar in it. You can always melt the chocolate and sweeten it with 1/4 cup of sugar. I do that with my chocolate mousse recipe. I can make it with any kind of chocolate, I just add sugar if it's a baker's or dark chocolate or not if it's a sweet chocolate.
