Delightfully crisp, just like Granny Smith apples!

Shake well and add contents and 650 ml (22 US fl oz) 40% ABV neutral spirit or vodka to Top Shelf Base - Schnapps  (made up as per base instructions). Top up to 1.125 L (38 US fl oz) with water.

Alternatively use 180ml of sugar and 100ml of glucose.