Jackass corn (Jamaican hard coconut biscuits)
Jackass corn is one of the hard little biscuits of old Jamaica, sold in paper bags at roadside stalls and corner shops and packed for long journeys because it keeps for weeks. The name is usually explained as a joke about how much chewing it takes. It is made from plenty of grated coconut, brown sugar, flour and a good grating of nutmeg, rolled out very thin and baked until crisp right through, so every bite cracks and then turns sweet and nutty with toasted coconut. Have it with hot cocoa tea, mint tea or a glass of cold sorrel juice, or break it over ice cream. There has never been egg in it: coconut oil and water hold the dough together, and the coconut's own fat and the melted sugar set it hard as it bakes and cools. Chef's tip: roll it as thin as you dare, about 3 mm; the common mistake is leaving it thick, which gives a biscuit that is soft in the middle and goes stale instead of staying crunchy.
























