Lime Frost - cooking recipe

Ingredients

1 (6 oz.) can frozen limeade concentrate
5 to 6 c. finely crushed ice
green food coloring

Preparation

Empty frozen concentrate into chilled blender.
Add ice, 1 cup at a time, blending well after each addition.
Stop blender several times and push ice down with rubber scraper.
Add few drops green food coloring, if desired.