Grease a 10 inch round cake pan really well.
Melt butter in large sauce pan over low heat.
Add marshmallows and stir until melted and well-blended.
Cook a couple of minutes longer, stirring constantly.
Remove from heat.
Divide butter and marshmallow mixture into three bowls.
Add a few drops of food coloring to each bowl, one orange, one yellow, one white.
Mix in your cereal.
Form rings using the various colors
Let set for a few minutes
Flip out of pan, cut into triangles