- Preheat oven to 375 degrees F.
- Stir flour, baking powder, and salt.
- Place butter and sugar in a separate large bowl and mix until light in color.
- Add egg and rum cream and stir to combine. Gradually add flour mixture while stirring to create the dough.
- Roll out dough to 1/4-inch thick using powder sugar.
- Cut into a pumpkin shape, place at least 1-inch apart on a greased baking sheet, and bake for 7 to 9 minutes or until cookies are just beginning to turn brown around the edges, rotating cookie sheet halfway through baking time.
- Move cookies to a wire rack for cooling.
- Once cooled frost like Jack-O'-Lanterns for a spooky treat!