Overview: Black, with sugar, without sugar, french press, AeroPress... what is the BEST way to brew a cup of coffee? Do you roast the beans? Grind the beans? Just go to Dunkin Donuts or Starbucks? There are SO many variables that go into a perfect brew. Whether you want it as part of your morning routine or after a nice dinner, we're testing every scientific way you can brew the best cup of joe right at home.