You will never go back....
Take a fresh piece of loose leaf and fold in half lengthwise and crease it.
Put your pill inside near the crease, If you can break your pill in 2 or 4 do that first.
Fold paper again in half with the pill(s) inside.
Take an oval bic lighter or anything hard and crush from the outside of the paper the best you can on a smooth hard surface.
Open the paper and roll your lighter back and forth right on the product along the crease. Your pill is now as crushed as its going to get.
(beads require more effort)
Fold paper again and gently flick the powder into the crease. You now have your line.
Moisten nostrils, saline is good.
Give er hell!
To avoid powder in your lungs and a more efficient method is to use a bulb aspirator (or anything with a turkey baster like concept to it)
Suck in your dose and blow it into your sinus rather than inhale.
These methods are easy, simple, quick, clean, effective and can be tweaked in lots of ways with imagination. Have fun.