Recipes

Apple Highball

The Apple Highball is a refreshing cocktail crafted with an innovative twist—using the ROTASS 640g Strawberry-Flavored N2O Cylinder and the Infuso Soda Maker. Unlike traditional CO₂ carbonation, nitrous oxide creates finer bubbles, producing a softer mouthfeel with a slightly sweet impression. This enhances the whiskey’s depth while the apple syrup adds a crisp fruit note.
With one ROTASS 640g cylinder, bars and restaurants can carbonate more than 60 bottles of water or juice, making it a cost-effective and scalable solution for professional beverage programs.

Ingredients

780ml Pure water

20ml Apple syrup

45ml Bourbon Whiskey

Ice

Rotass 640g cylinder

Infuso soda maker

Instructions

Attach the Rotass N2O cylinder to the soda maker

Add pure water to the fill line of the soda bottle

Infuse with N2O gas for a few seconds

Fill a highball glass with ice, add 45ml whiskey, 20ml apple syrup, top with the freshly infused sparkling water. Stir it gently and serve immediately.

Benifits or Tips

Easy Operation – Requires only water, apple juice or syrup and whiskey. Infusion completes in seconds.

Classic and Flexible – Apple syrup can be swapped with other syrups or juices to complement different spirits.

Quick Infusion – Ready within minutes, perfect for busy service hours.

Smooth Sparkling – Compared to CO2, N2O carbonation produces smaller, softer bubbles with a subtle sweetness, enhancing cocktail texture.

Cost Efficiency – One 640g cylinder can carbonate over 60 bottles, making it suitable for bars, restaurants, and catering services.