Place ice and liquid ingredients into a blender, then blend until mixture is slushy.
Pour into glasses, then garnish with toasted coconut.
Notes
To toast coconut, toss it with a little salt then bake on a cookie sheet in the oven at 350 degrees for ten to fifteen minutes, stirring the coconut occasionally so it toasts evenly.
Recipe by The Spohrs Are Multiplying at http://thespohrsaremultiplying.com/recipes/coconut-margaritas/