Fizzy Grapefruit Margarita

Instructions

• 1To make the grapefruit syrup, place the grapefruit and sugar in an airtight container and refrigerate overnight. Add the water and stir until dissolved. Strain the syrup through a wet cheesecloth and discard the solids. Transfer to an airtight jar or container.
  Tip: The syrup can be stored in the fridge for up to 3 months.
• 2Place the tequila, supersawa, water and 5¾ fl oz of the grapefruit syrup in a large liquid measuring cup and stir to combine.
• 3Place the tequila, supersawa, water and 5¾ fl oz of the grapefruit syrup in a large liquid measuring cup and stir to combine.
• 4With the Tilt Head in the tilted position, insert the bottle and twist to lock. Push the bottle down into the vertical position. Press the Carbonating Lever at 1 second intervals, twice, to lightly carbonate or up to 6 times for maximum fizz.
• 5Move the Tilt Head into the tilted position and remove the bottle. Gradually slide the switch to the right to release the excess gas. Slide the switch back to the left if the bubbles rise too quickly.
• 6Pour into serving glasses rimmed with salt and garnish with grapefruit wedges to serve.