Giant Snickerdoodle Cookie Recipe

Preheat oven to 350 degrees F.

Spray cookie sheet with nonstick spray or use a silicone baking mat.

In a medium-sized mixing bowl, stir the butter and 3 tbsp sugar together until creamed. Mixture may be a bit crumbly.

Add the egg and vanilla until mixed. Stir in flour, baking soda, salt, cream of tartar, and 1/4 tsp cinnamon until just combined.

Place the dough in the center of the prepared cookie sheet into a tall ball (see pictures above).

Sprinkle with 1/4 teaspoon cinnamon and 1/4 teaspoon sugar.

Bake for 14 to 16 minutes until the edges are browned.

The center may appear undone but it will firm up in a couple of minutes.

Allow to cool completely on the baking sheet. Serve.