Possible Substitutions
- Espresso: Use strong brewed coffee or cold brew if you don't have an espresso machine.
- Double cream: Heavy cream works perfectly. For a lighter foam, use more milk and less cream.
- Milk: Any milk works including oat, almond or soy milk.
- Sweetener: Use maple syrup, simple syrup, honey or your favourite zero-calorie sweetener!
- Flavoured foam: Add a splash of vanilla, caramel or your favourite syrup to the cold foam for a different flavour.
