Bailey's, keto style at under 10g carbs per litre!

Into a jar (with lid, for shaking) add;
100ml heavy cream (3.4g carbs)
130ml almond milk, zero sugar (zero carbs)
170ml whiskey (zero carbs)
1g vanilla powder or a vanilla pod (zero carbs)
1 - 2 shots of espresso (zero carbs).
Shake, pour over ice, enjoy!