Halve and juice one grapefruit. The juice should yield one cup. Pour the juice into a cocktail shaker. Slice the second grapefruit into bite size pieces. Set the slices aside as they will be used as garnish.
Halve and juice two oranges. Juice three of the orange halves. The juice should yield ½ cup. Add the juice into the cocktail shaker. Slice the remaining orange halve into ¼ inch slices. Set the slices aside as they will be used as garnish.
Halve and juice two limes. The juice should be equivalent to ⅓ cup of lime juice. Add the juice into the cocktail shaker. Slice the remaining lime into ¼ inch slices. Set the slices aside as they will be used as garnish.
Add 6 oz of Reposado Tequila to the three freshly squeezed juices. Shake all of the ingredients for a couple of seconds to fully combine all of the liquids.
Gather your choice of four 12 oz mason jars or 12 oz glasses to serve the cocktails.
Add one slice of grapefruit, one slice of orange, and one slice of lime in each glass. Add ⅓ to ½ cup of ice to each glass.
Pour approximately 8 oz of the citrus and tequila mixture to each glass. Top each drink with 4 oz of Fresca soda and stir lightly.
Optional: finish each cocktail with a sprinkle of sea salt. If you have any remaining citrus slices, add a couple of slices to a cocktail pick to adorn your drink. I hope that you enjoy this Citrus Tequila Cocktail as much as I do. It is delightful, refreshing, and for a brief moment it will transport you to beautiful Tlaquepaque.