1.Pour half the coconut cream into a large saucepan or wok. Heat on medium, 3 minutes. Stir curry paste through. Simmer, 5-6 minutes, until oil begins to separate.
2.Increase heat to high. Pour in remaining cream and reserved syrup. Add lychees, duck, eggplant and lime leaves. Bring to boil on high. Reduce heat to medium and simmer, 4-5 minutes, until eggplant is just tender.
3.Stir fish sauce and chilli through. Serve with steamed rice and top with torn basil leaves and extra sliced chilli.
If canned lychees are unavailable, you could substitute canned pineapple pieces. For a refreshing dessert, and to avoid waste, freeze remaining lychee syrup and serve small scoops with fresh fruit.