What is A&W Ice Cream Sundae soda? It’s literally an ice cream sundae in soda form. It combines the flavors of vanilla ice cream and chocolate fudge with the fizz of a cold pop.

Slice, a nostalgic soda that first appeared on grocery store shelves 41 years ago, has made a triumphant return — albeit with a twist. The popular soda, once owned by Pepsi, made its comeback last ...