Step 1

Start by preparing the Chili-Infused Simple Syrup. Place the sugar and water in a small sauce pot and bring to a boil. Reduce heat to low and simmer, stirring frequently, until sugar dissolves, about 2 minutes. Add chili slices and remove from heat. Let chilis steep in simple syrup until syrup is cooled. Drain then refrigerate for up to 5 days. Note: If you need the syrup sooner, place in the freezer to quickly bring down the temp before draining the chilis.

Step 2

When you're ready to make the cocktail, place the tequila, grapefruit juice, lime juice and chili-infused simple syrup in a large pitcher and stir well. Place the sugar and salt for the rub on a small plate and mix with a fork to combine. Run a lime wedge along the rim of each glass then carefully dip the glasses into the sugar-salt rub until coated.

Step 3

Fill the cocktail glasses with ice and pour mixture until 3/4 full. Top off each glass with club soda and fruit garnish to serve.