Cut the fruits in half, remove the pit and slice each half lengthwise into 4.
Preheat the oven to 400°F/200°C. Put the ghee or butter in a medium (9in/23cm) cast iron or another heavy bottom skillet and melt it (you can put it for 30 seconds in the oven.
Arrange the fruits around the edge of the skillet in circles. (When you reach the center, you can chop the last fruits and place them in the center). Drizzle the maple syrup and whisky and bake until the fruits are tender and have some brown spots, about 30-40 minutes, depending on their size.
Let the fruits cool down then serve in the skillet with a generous scoop of yogurt in the center and sprinkle the basil or mint around.