Prepare a shot of espresso using your preferred coffee beans and grind.

Place ice cubes into a glass, then pour in 2/3 cup of sweet orange juice, ensuring the ice cubes are fully covered.

Slowly pour the shot of espresso into the glass, mixing it with the orange juice.

If desired, add sugar to taste and stir until dissolved.

Before serving, garnish the rim of the glass with an orange or lemon slice for visual appeal.