Add cocktail glasses to the freezer and let sit until you're ready to make and serve your drinks.

Juice blood oranges and limes and run the juice through a fine mesh sieve. This is an optional step but just keeps all the pulp from the citrus out, resulting in a smoother cocktail!

Remove glasses from freezer and add a square ice cube to each glass, then add 1.5oz of gin to each glass, along with 1 oz of the blood orange-lime juice mixture. Top with tonic water and garnish with a sprig of thyme. Enjoy!