In a small mason jar, combine equal parts cumin, coriander and fennel.  Shake to combine.  Boil a pot of water without a lid, when water comes to boil, turn off heat and add seeds.  In a small pot, use about 1 tablespoon.  Steep for a few minutes and either strain the seeds out using a mesh strainer, or pour right into your cup, crunching a few seeds.  Sip slowly throughout the day to stimulate digestive fire.  

Summer tip: coriander and fennel are both cooling to the body, so use those in high amounts and less cumin.