Clean and sterilize one 8-ounce jar or bottle or two 4-ounce bottles or jars
Split the vanilla beans in half lengthwise to expose the seeds
Add the vanilla bean and any loose seeds to the container, If you are using a 4-ounce container, you may need to cut the beans in half to fit them into the jar/bottle.
Add the alcohol to cover the beans, add the lid, a gently shake each container to distribute the beans.
Put the jars or bottles in a cool, dark place to infuse the flavors.
Shake the bottle or jar occasionally
After 8 weeks the vanilla is ready to use, and the vanilla beans can be removed.
If the vanilla beans are left in the bottle, the flavor will continue to evolve, just be sure the beans are always submerged in alcohol.