Spoon filling into the pocket of each slice of bread, about 3 Tbsp per slice.
Heat griddle (or pan) over med-low heat and melt a little butter in the pan (2-3 Tbsp depending upon the size of your pan/griddle).
*Notes: Alternatively, you can use sliced bread. If the slices are thinner, you can spread the filling between two slices of bread. It will be messier to cook, but it will work!