- 150 ml buttermilk
- 1 × peach(es)
- 150 ml white grape juice
- 1 × lemon or peach ice cream
Fill an iSi Soda Siphon or iSi Sodamaker Classic with cold water. Screw on 1 iSi Soda Charger and shake vigorously. For particularly sparkling water, cool in the refrigerator for 1-2 hours.
Peel and dice the peach. Place all the ingredients in a glass. Top up with soda water.