This is a pictorial on how to make an infusion.
Put some herbs preferably powdered into sealable container able to handle boiling water.
Pouring the boiling hot water over the herb in the sealable container, closing immediately to trap all the volatile oils that will escape in the steam.
Now that you have the lid on make sure it is tight and be careful because it will become very hot very quickly.
Shake violently for a few seconds and then let sit for 20-45 minutes to reduce to the ingestable or applicable tempurature and allow the chemicals to infuse.
That is about how easy it is! Enjoy and don't forget the limitless variety of herbal tea you can collect just outside your front door!