Eclairs or "Kue Sus" is one of my favorite cookies. In my country, there are wide variety of the fillings, and the popular ones are vanilla custard, fresh strawberry with whipped cream, and green tea cream. My favorite one is always vanilla custard, because the taste is not too sweet and not too creamy. The best way to eat a "kue sus" with vanilla custard filling is when the crust is still crisp, and you can always combine it with your favorite hot drinks, for instance: hot chocolate, tea, or coffee. It is also nice to eat by itself, especially when you chill it at the refrigerator for about 2 hours.