Step 1

Preheat your oven to 400°F, line a baking sheet with parchment paper or a baking mat and set it aside.

Step 2

In a mixing bowl mix all-purpose flour, cream of tartar,baking soda, and salt.

Step 3

In a separate large mixing bowl, using a mixer or a spatula,cream the butter and sugar together until light and airy.

Step 4

Add eggs and vanilla extract and mix it together until well combined.

Step 5

Add dry ingredients to the mixture and fold it in until well combined.

Step 6

Mix granulated sugar and cinnamon in a bowl and set it aside.

Step 7

Using a 1 ½ tablespoon size ice cream scoop or a regular tablespoon, scoop the dough into the balls and roll them around in the cinnamon/sugar mixture to coat.

Step 8

Put the cookies on a baking sheet about 2 inches apart and bake at 400°F for about 10-12 minutes.

Step 9

Cool the cookies on a baking sheet for 10 minutes, then remove them to a wire rack.