Instructions

1. Preheat oven to 350 and line muffin pan with liners.
2. In a separate bowl, mix together the flour and baking powder. Set aside.
3. Using a mixer, cream together the butter and sugar.
4. Add in eggs one at a time.
5. Add in the buttermilk, and vanilla extract.
6. Add dry ingredients into wet ingredients.
7. Add cupcake batter into cupcake liners.
8. Bake for 24-25 minutes. Let cool.
9. Prepare the frosting by whipping the butter until it turns light and fluffy about 8-10 minutes.
10. Add in the powdered sugar slowly and then vanilla extract.
11. Add heavy cream.
12. Put the frosting in the freezer to get it stiff.
13. Prepare the instant pudding (use directions on back of package) and add in green food coloring.
14. Inject the green slime in the cupcakes with a cupcake cutter, apple corer, or a filling tip with a pastry bag.
15. Frost cupcakes and with sprinkles.