Marshmallow Treats

Thanks to Minette Greenman, who will always be loved as a beloved grandmother!

½ c. butter marg.
2 cups (7/1/2oz. jar) marshmallow fluff
5- 6 cups kellogs rice krispies

Directions: Melt butter in 3 qt. saucepan. Add marshmallow fluff and cook over low heat for 5 min, stirring constantly. Remove from heat. Add rice krispies and stir until well coated. Press warm mixture into buttered 13*9in. pan. Put in squares when cool.