By far the easiest way:
Take a water bottle, take off the cap, take off the label, burn/poke a hole for your mouth in the middle of it.
Take a small square of tinfoil, put it where the cap used to go, press it into the bottle so it makes a nice little bowl.
Poke small holes in the tin foil with a pin or toothpick

Put the bud in the bowl, light the lighter and smoke that shit.

Good luck dude.