To brew a tea you need:
Place the dried herbs in a tea strainer or suspended strainer in the cup or teapot. Pour just boiled water over the dried herbs, till they are fully covered and submerged. Place a cover over the cup, and set a five minute timer.
After the five minute timer is up, your herbal tea is ready.
Find it online: https://thediyherbal.com/how-to-brew-tea/