The Jim Dandy is a banana split made in the super sundae bowl. The one pictured is a Reese’s Pieces super sundae.
Reese’s pieces, vanilla ice cream, peanut butter and marshmallow sauce, whipped cream and a cherry.
If I’m remembering correctly, the super sundae was originally supposed to be five scoops of ice cream.
I suppose it still could be, but maybe their scoops are shrinking.