Slice lemons into eighths.
Muddle 3 lemon eighths in shaker tin, then add all remaining ingredients.
Lightly shake, and for a rustic style cocktail, you can deposit the ingredients of the tin into a double old fashioned glass with all of the fruit and the mint.
For a more refined cocktail, fine strain the contents of the tin into a double old fashioned glass over fresh ice. Garnish with a mint sprig.