Question: How to make butter in a jar?
Options:
Fill a jar halfway with heavy cream. Shake until the curd separates from the whey. Discard the whey and then refrigerate the curd.
Fill a jar completely with heavy cream. Shake until the curd separates from the whey. Discard the whey and then refrigerate the curd.
Answer: Fill a jar halfway with heavy cream. Shake until the curd separates from the whey. Discard the whey and then refrigerate the curd.