Melt the dark chocolate.

Spoon the chocolate onto parchment paper (spread it with a toothpick if the chocolate is thick).

Sort similarly sized grapes and halve them lengthwise. You will need a few smaller grapes for the center.

Dry the grapes on a piece of kitchen towel.

Arrange the larger grape halves on the perimeter of the chocolate disc.

Place three smaller grape halves in the middle.

Top with a basil or mint leaf.

Allow the grape chocolates to set.

Serve.