Task: Question Answering
Input (English): Context: Last night I made the fudge from the family recipe 's , and just like mom 's mine turned out so hard after being in the freezer for 5 min that it could not be cut or eaten for that matter . maybe I did n't put enough butter in it ! The recipe called for a chunk of butter " now how much exactly is a chunk ? ". 
Question: What may be the reason for their brownies turning out bad ?
Output (English): They did not follow the instructions correctly .