Google for the love of pepperoni pizza
First result:
http://www.fortheloveofcooking.net/2016/09/pepperoni-pizza-roll-ups.html
I used Canadian Google, so the first result I got, was different. However, the second result, was the same site as yours, but a different recipe.
First result: https://www.pinterest.com/takeonepizza/for-the-love-of-pizza/
Second result: http://www.fortheloveofcooking.net/2011/05/pepperoni-pizza-cups.html