Answer by  
                                                                                          Tracey47 (48)
                                                            
                          
                          
                                                          Mix 2 cups salt, 1 cup powdered milk, and 1/2 cup powered mustard seed in a bowl; set aside.  Combine 1/4 cup of grated ginger, with 2 drops of eucalyptus essential oil, one drop of lemon essential oil, and one drop rosemary essential oil; stir.  Add the ginger mixture to the mustard mixture a little at a time, mixing well.