<human>: Goal: Learn how to make the base of a miniature donut.

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
- Using a 1 cm ball of polymer clay flatten it with an old wrench then with a coffee stirrer punch the hole in the middle of it.
- Using a 1 cm ball of polymer clay flatten it with an old credit card then with a coffee stirrer punch the hole in the middle of it.
<bot>: Using a 1 cm ball of polymer clay flatten it with an old credit card then with a coffee stirrer punch the hole in the middle of it.