Brew 4 cups of strong black tea and allow it to cool completely.

In a large bowl, combine the cooled tea, bourbon, sugar, orange juice, lemonade, and water. Stir until the sugar dissolves completely.

Pour the mixture into a freezer-safe container.

Cover the container and place it in the freezer for at least 8 hours or overnight.

Once frozen, take a fork and scrape the surface to create a fluffy slush.

Scoop the slush into serving glasses.

Garnish with mint leaves or a slice of orange if desired.