@chrisaldrich looking forward to seeing the end result. Do they have to be circles? Some research indicates that St. David's Day is celebrated in some West Indian islands.
@khurtwilliams My first ones were actually handshaped and more ovalish. The shape doesn't affect the flavor, so I'm sure you could do any shape you wish really. One batch I made had too much liquid so they didn't hold their shape as well.
With respect to Grenada, I've noticed that almost all the recipes I've seen for them call for either mace or nutmeg as the primary spices to go with cranberries, sultanas, chocolate chips, etc.