Jerk paste
Jerk paste (or Jerk Seasoning paste) is made from allspice, hot scotch bonnet chillies, and scallions (spring onions). A little goes a long way.
Once opened, it can be kept in the fridge almost indefinitely - the chilli content acts as a preservative.
You'll find this in the aisle for World Foods (or West Indian Foods) in a supermarket.