Choose a base oil such as olive oil
Select aromatic ingredients such as myrrh, cinnamon, calamus, cassia, or frankincense
Measure the base oil into a clean glass container
Add the chosen aromatic ingredients in small amounts
Stir or shake the mixture gently
Seal the container tightly
Let the oil infuse in a cool, dark place for several days to several weeks
Strain out any solid ingredients if needed
Transfer the finished oil into a clean bottle
Store the oil in a cool, dark place