Green, purple and gold sanding sugar (or sprinkles)
Instructions
Preheat oven to 350° F. Line a cupcake pan with baking cups.
In a medium bowl, whisk together flour, baking powder, baking soda, salt and cinnamon. Set aside.
In a large mixing bowl, cream together the butter, sugar and brown sugar until light and fluffy. Add the eggs one at a time, beating well after each addition. Beat in the rum extract, sour cream and vegetable oil.
Gradually add in the flour mixture in three parts, alternating with milk (So it goes flour, milk, flour, milk, flour). Mix until batter is uniform and smooth.
Fill baking cups about 2/3 full and bake for 15 minutes, or until a toothpick inserted into the center comes out clean. Remove from the oven, transfer cupcakes to a cooling rack, and allow them to cool to room temperature before frosting.
For the frosting, beat cream cheese and butter together on high speed until smooth and creamy, about 2 minutes. Add confectioners’ sugar and salt, then mix on medium speed until combined. Add vanilla and mix until combined. Scraping down the bottom and sides of the bowl as necessary.
Transfer frosting to a piping bag with desired tip. Frost cooled cupcakes and garnish with sanding sugar.
Notes
Store in an airtight container at room temperature for 3 days or in the refrigerator for up to 5 days.Freeze for up to 3 months. Wrap in plastic wrap and store cupcakes in an airtight container in the freezer.