Using a sharp knife, make a small slit lengthwise down the side of each vanilla bean. Don't cut all the way through, just slice it open a bit so the seeds can get nice and soaked.

Place vanilla beans in a glass jar.

Cover vanilla beans with alcohol.

Seal jar tight with lid or stopper.

Let sit in a cool, dark place for at least 3 months, preferably 6-12 months. Shaking the jars every so often to mix together.

Enjoy your homemade vanilla!