Step 1

First, beat butter and powdered sugar for 3-4 minutes in a bowl, then add the chosen flavorings and mix well.

Step 2

Then, sift in flour and cornstarch, blend until combined.

Step 3

After that, roll dough into 36 balls, flatten with a fork, and add optional sprinkles.

Step 4

In this step, shill dough balls for 2 hours in the fridge or use the freezer for a quicker firming.

Step 5

Next, preheat oven to 300°F (150°C), and place up to 12 cookies on a tray. Bake for 19 to 20 minutes until tops are set.

Step 6

Finally, cool on the tray before serving.