Microwave Marshmallow Crispy Bars - cooking recipe

Ingredients

1/4 c. butter or margarine
1 (10 1/2 oz.) pkg. marshmallows
1/4 tsp. vanilla
5 c. crispy rice cereal

Preparation

Microwave butter in a 9-inch square baking dish on High for 1 1/4 to 1 1/2 minutes or until melted.
Stir in marshmallows and vanilla.
Microwave on High 1 1/2 to 3 1/2 minutes or until marshmallows are puffed, stirring after the first minute.
Stir until smooth.
Add cereal, 1/3 at a time, stirring with a fork until well coated.
Press into dish.
Cool.
Cut into 36 even bars.