In a large saucepan, over low heat, combine marshmallows and buttermilk. Melt marshmallows, stirring occasionally. When marshmallows have melted, turn heat up to medium and boil mixture for 3 minutes, stirring constantly.
Remove from heat. Stir in Rice Krispies.
Spray a 9" x 13" baking dish with non-stick cooking spray. Turn cereal mixture into baking dish. Lightly spray a spoon with non-stick cooking spray. Press down cereal mixture with the back of the spoon. Allow to cool.
Cut into 2 inch squares.
Yields: 20 squares.
Nutrition Information per serving:
58 Cal., 0 g. fat, 0 g. fiber
