Trinidad and Tobago Doubles (Chickpea Snack Sandwich)

This is either for brekkie or after a good “lime” which means hanging out at night, often served by vendors as a midnight snack. Adapted from Sweet Hands: Island Cooking from Trinidad & Tobago by Ramin Ganeshram. prep time includes the hour for letting dough rest while you do other things. It does not including the extra rising time. You can make the filling while the dough rests