3 tbsp. butter or margarine
1/2 pkg Betty Crocker white cake mix (about 2 cups)
1 1/2 cups miniature marshmallows
1 pkg (6 oz) semi-sweet chocolate pieces
1 can (3 1/2 oz) flaked coconut
1 cup broken mixed nuts
1 can (14 oz) sweetened condensed milk

In oven, melt butter in baking pan, 13x9x2"; tilt pan to coat bottom with butter. Sprinkle cake mix (dry) over butter. In order listed, sprinkle marshmallows, chocolate pieces, coconut and nuts on cake mix. Pour milk evenly on top.

Bake at 350F for about 30 minutes or until golden brown. Run knife around edges to loosen. Cool; cut into bars, 1 1/2" x 1".

6 dozen bars