These crostini make wonderful appetizers and snacks, a rich bright complex flavor for very little time and effort. If you don't want to cook in this heat (and who can blame you for fleeing the stove during the summer?), you can buy duck confit pre-made at any gourmet grocery and only spend a minute at the stove reheating it and sizzling the aromatics to put these crostini together. Fresh curry leaves are easy to......