Homemade mustard is so simple to make you'll wonder why you never tried it before. The process to making mustard is straightforward: Soak the mustard seeds in the liquid and once soft, blend until smooth. You can add an array of flavors by changing the soaking liquid (i.e. wine, vinegar, beer etc...) or mixing in herbs and spices. Use your homemade mustard on burgers and hot dogs or as a base for a tasty vinaigrette. Watch the video below to learn how to make this indispensable condiment at home.