|1 1⁄2 fl oz||Rutte Dry Gin|
|1 fl oz||Freshly squeezed lemon juice|
|2⁄3 fl oz||Sugar-free sweetener|
|3 fl oz||Soda (club soda) or sparkling water|
If opting to make this Tom Collins with an Old Tom gin (as it should be), beware which brand you choose as many Old Tom gins contain sugar.
Adapted from the classic serve by yours truly (Simon Difford) in January 2019.
Also see Collins Cocktails - recipes & history.