A couple weekends ago, my dad asked me: "What's the best way to make just one cup of coffee so I don't waste a whole pot?" I knew this would be an easy sell — his question alone perfectly described a pour-over dripper. Up until now, my parents have always used a Mr. Coffee auto-drip machine...

It's summertime, and that can mean only one thing — time to snuggle up with a soft blanket and a big ol' pot of steaming hot coffee. No? Well fine! I got sweaty just typing that anyway. Instead try these handy instructions for brewing your own jug of cold brew concentrate...