Step 1

Add the raisins, butter, and molasses to a bowl containing the boiling water. Stir to combine.

Step 2

Add the tea bag of black tea to the water mixture and steep for 4 minutes.

Step 3

Refrigerate the mixture for 1 hour to let flavors combine.

Step 4

Strain the liquid through a fine strainer or coffee filter and use it as a substitute for dark rum.