Whether you're hosting a house party or an outdoor get-together, these barbecued-duck spring rolls are perfect for large groups, as they're easy to eat, easy to make and can be prepared in advance.

If you don't want to barbecue your own duck pieces, buy a Peking duck, available at most Asian grocery stores. If duck isn't your thing, you can substitute chicken. The sauce, a spicy ponzu, can also be made as hot as you want.