1/2 c. butter, melted
1/2 c. brown sugar
1/2 c. nuts
3-4 c. Rice Krispies

LAYERS:

1/2 gal. vanilla ice cream, softened
1 qt. sherbet

Mix together all the first ingredients and press into ungreased pan. Save some of mix for top. Make the layers and press on top of crumbs. Put remaining crumbs on top.