Vargtass is an alcoholic cocktail originating from the northern parts of Sweden and Finland.
It consists of vodka and lingonberry juice, typically shaken together with ice.
A Vargtass Royal is a vargtass with the addition of sparkling wine.
[1] Although lingonberries is the original choice, cranberries, sloe berries and aronia berries are possible alternatives.
[2] The literal meaning of vargtass is "wolf's paw".