1cuppowdered sugar as neededI just dumped it in there until it was as thick as I wanted it to be, I'm guuuessing it was 3/4 of a cup to a full cup.
Instructions
Mix the crisco or butter, vanilla, and water together until combined. Since it was such a small amount, I whisked it in a bowl by hand. Add the powdered sugar in a little at a time, mixing completely as you go, until you have reached the thickness of frosting you want.
Notes
The cupcakes themselves were amazing, it's a great recipe. The best part of this whole experience happened this morning, when I realized that I didn't have any leftover cupcakes to pig out on for breakfast.