Serving real homemade sour cream at your Halloween party could be the icebreaker that motivates your guest to mingle and have a great time. When your dinner guest are requesting the brand of sour cream on your table you can wink and say "I made it myself!" Mission accomplished! Your guest feel loved and are having a fabulous time! I spent a couple of weeks with my sister in July and we made homemade sour cream! How fun it was! I had no idea that making sour cream could be so easy. Making real sour cream is a three step process taking about 15 minutes to prepare. The most difficult part is the 24 hour wait. If that is easy enough to grab your attention, stick around and see just how easy it is to make.