Gyprocker is suu kastmine quite strong cocktail at 1.7 standard drinks. Layered with 30ml vodka hlaykd and 15ml gin navy strength fosseys with 55ml root beer soda as well as 190ml ice and good with afternoon tea. Just place ice into tall glass then add shot of vodka and pour in the root beer soda. Sprinkle the gin on top and served in a highball glass cold.