Looking to do a chocolate/coffee stout. The recipe I have says to add chocolate at the last 15 minutes of the boil. It says I can add any type I want but one question I have is that if I use something like a baking chocolate or chocolate chips, will I have worry about the chocolate settling out when the wort cools? I could use something like hershey's syrup but would like to use a darker chocolate. Any advice? Also for the coffee, the recipe says to add one cup of triple strength coffee right before bottling. Has anyone tried anything like this and how has it turned out. Any help would be greatly appreciated. Thanks.