Easy-to-make cupcakes baked inside ice cream cones 

Here's how it starts. Place foil over a baking dish and cut cross shapes into it, as seen below.

Now stick the cones in said slits.

Scoop the batter into the ice cream cones and stick your baking dish into the oven. 

While the cupcakes bake, it's time to get started on the frosting.

Once the cupcakes are out of the oven and have cooled sufficiently, pipe frosting onto each and every one.

Decorate your cupcakes as desired, and enjoy!