You can find currants in the same area of the grocery store where you would find the raisins. Brier Rabbit molasses is just a name brand, so whatever molasses you usually use for baking should do. Nutmeats is just another name for walnuts and pecans or any other nut you want to use for baking. Citron can be found with the candied fruit for making fruitcakes. Usually this time of year most supermarkets have a special display set up with most of the ingredients you are searching for.