Final answer:
The main ingredient in shoofly pie is molasses.
Step-by-step explanation:
The main ingredient in shoofly pie is molasses.
Shoofly pie is a traditional Pennsylvania Dutch dessert that originated in the 18th century. It is made with a rich, sweet filling that consists of molasses, brown sugar, and flour.
Molasses is a thick, dark syrup that is made from boiling down sugarcane juice. It has a distinct flavor and is commonly used as a sweetener in baking.