Chewy-O'S Bars - cooking recipe

Ingredients

1/2 c. butter or margarine
1 pkg. yellow cake mix
3 c. miniature marshmallows
1 pkg. chocolate chips
3 c. Cheerios
1 (14 oz.) can sweetened condensed milk

Preparation

Melt butter and spread over bottom of jelly roll pan. Sprinkle cake mix (dry) over butter.
Sprinkle with marshmallows, chocolate chips and cereal.
Pour milk over bars evenly.
Bake at 350\u00b0 for 25 minutes.
While warm run knife around edge of pan to loosen sides.
Cool.
Cut into bars.