1. Measure cereal, apricots, cherries and nuts; set aside.
2. Butter an 8-inch-square baking dish. Place butter or margarine and marshmallows in a 2-quart bowl. Microwave at 100% (high) 1 minute or until melted; stir to blend.
3. Quickly stir in cereal, fruits and nuts. With buttered fingers, press gently into buttered baking dish. Cool completely before cutting into bars